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70944096960 = 263251119432741
BaseRepresentation
bin100001000010010011…
…0010000001011000000
320210010012211112102200
41002010212100023000
52130243142100320
652331414113200
75061026605632
oct1020446201300
9223105745380
1070944096960
11280a61030a0
12118bb04b800
1368c7c105c9
143610170a52
151ca344d290
hex10849902c0

70944096960 has 672 divisors, whose sum is σ = 286833381120. Its totient is φ = 15908659200.

The previous prime is 70944096931. The next prime is 70944096983. The reversal of 70944096960 is 6969044907.

It is a junction number, because it is equal to n+sod(n) for n = 70944096897 and 70944096906.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 25881190 + ... + 25883930.

Almost surely, 270944096960 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 70944096960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143416690560).

70944096960 is an abundant number, since it is smaller than the sum of its proper divisors (215889284160).

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

70944096960 is a wasteful number, since it uses less digits than its factorization.

70944096960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2837 (or 2824 counting only the distinct ones).

The product of its (nonzero) digits is 2939328, while the sum is 54.

The spelling of 70944096960 in words is "seventy billion, nine hundred forty-four million, ninety-six thousand, nine hundred sixty".