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670601120 = 25574191429
BaseRepresentation
bin100111111110001…
…000111110100000
31201201212001210112
4213332020332200
52333133213440
6150313150452
722422005210
oct4776107640
91651761715
10670601120
1131459a602
121686bb428
13a8c17bc7
14650c4240
153dd16965
hex27f88fa0

670601120 has 96 divisors (see below), whose sum is σ = 1816214400. Its totient is φ = 229211136.

The previous prime is 670601119. The next prime is 670601131. The reversal of 670601120 is 21106076.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 468566 + ... + 469994.

It is an arithmetic number, because the mean of its divisors is an integer number (18918900).

Almost surely, 2670601120 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 670601120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (908107200).

670601120 is an abundant number, since it is smaller than the sum of its proper divisors (1145613280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

670601120 is a wasteful number, since it uses less digits than its factorization.

670601120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1870 (or 1862 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 670601120 is about 25895.9672536092. The cubic root of 670601120 is about 875.2956258235.

Adding to 670601120 its reverse (21106076), we get a palindrome (691707196).

The spelling of 670601120 in words is "six hundred seventy million, six hundred one thousand, one hundred twenty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 70 80 112 140 160 224 280 419 560 838 1120 1429 1676 2095 2858 2933 3352 4190 5716 5866 6704 7145 8380 10003 11432 11732 13408 14290 14665 16760 20006 22864 23464 28580 29330 33520 40012 45728 46928 50015 57160 58660 67040 80024 93856 100030 114320 117320 160048 200060 228640 234640 320096 400120 469280 598751 800240 1197502 1600480 2395004 2993755 4191257 4790008 5987510 8382514 9580016 11975020 16765028 19160032 20956285 23950040 33530056 41912570 47900080 67060112 83825140 95800160 134120224 167650280 335300560 670601120