76870416956 has 24 divisors (see below), whose sum is σ = 136259988480. Its totient is φ = 37942065200.

The previous prime is 76870416919. The next prime is 76870417093. The reversal of 76870416956 is 65961407867.

It is a super-2 number, since 2×76870416956² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 76870416895 and 76870416904.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 283946 + ... + 484113.

It is an arithmetic number, because the mean of its divisors is an integer number (5677499520).

Almost surely, 2^76870416956 is an apocalyptic number.

It is an amenable number.

76870416956 is a deficient number, since it is larger than the sum of its proper divisors (59389571524).

76870416956 is a wasteful number, since it uses less digits than its factorization.

76870416956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 768385 (or 768383 counting only the distinct ones).

The product of its (nonzero) digits is 15240960, while the sum is 59.

The spelling of 76870416956 in words is "seventy-six billion, eight hundred seventy million, four hundred sixteen thousand, nine hundred fifty-six".