60605504256 has 216 divisors, whose sum is σ = 177735750192. Its totient is φ = 18319769600.

The previous prime is 60605504249. The next prime is 60605504257. The reversal of 60605504256 is 65240550606.

It is a happy number.

It is a super-2 number, since 2×60605504256² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (60605504257) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 70717780 + ... + 70718636.

Almost surely, 2^60605504256 is an apocalyptic number.

60605504256 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 60605504256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88867875096).

60605504256 is an abundant number, since it is smaller than the sum of its proper divisors (117130245936).

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

60605504256 is a wasteful number, since it uses less digits than its factorization.

60605504256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1659 (or 1634 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 39.

The spelling of 60605504256 in words is "sixty billion, six hundred five million, five hundred four thousand, two hundred fifty-six".