76065887656 has 32 divisors (see below), whose sum is σ = 155633100480. Its totient is φ = 34565673600.

The previous prime is 76065887603. The next prime is 76065887657. The reversal of 76065887656 is 65678856067.

It is not an unprimeable number, because it can be changed into a prime (76065887657) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 197596 + ... + 437236.

It is an arithmetic number, because the mean of its divisors is an integer number (4863534390).

Almost surely, 2^76065887656 is an apocalyptic number.

It is an amenable number.

76065887656 is an abundant number, since it is smaller than the sum of its proper divisors (79567212824).

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

76065887656 is a wasteful number, since it uses less digits than its factorization.

76065887656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243265 (or 243261 counting only the distinct ones).

The product of its (nonzero) digits is 101606400, while the sum is 64.

The spelling of 76065887656 in words is "seventy-six billion, sixty-five million, eight hundred eighty-seven thousand, six hundred fifty-six".