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60800072256 = 2634711261227
BaseRepresentation
bin111000100111111101…
…110111101001000000
312210221021001200120000
4320213331313221000
51444004304303011
643533044320000
74251453041610
oct704775675100
9183837050500
1060800072256
1123870068200
12b9499a3000
13596c436c21
142d2ac3aa40
1518acae1356
hexe27f77a40

60800072256 has 840 divisors, whose sum is σ = 231130498368. Its totient is φ = 15464908800.

The previous prime is 60800072239. The next prime is 60800072287. The reversal of 60800072256 is 65227000806.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 60800072256.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 267841615 + ... + 267841841.

Almost surely, 260800072256 is an apocalyptic number.

60800072256 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 60800072256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115565249184).

60800072256 is an abundant number, since it is smaller than the sum of its proper divisors (170330426112).

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

60800072256 is a wasteful number, since it uses less digits than its factorization.

60800072256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341 (or 311 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The spelling of 60800072256 in words is "sixty billion, eight hundred million, seventy-two thousand, two hundred fifty-six".