76923077776 has 20 divisors (see below), whose sum is σ = 157805432172. Its totient is φ = 36199095296.

The previous prime is 76923077771. The next prime is 76923077797. The reversal of 76923077776 is 67777032967.

It can be written as a sum of positive squares in 2 ways, for example, as 33357369600 + 43565708176 = 182640^2 + 208724^2 .

It is not an unprimeable number, because it can be changed into a prime (76923077771) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141402445 + ... + 141402988.

Almost surely, 2^76923077776 is an apocalyptic number.

It is an amenable number.

76923077776 is an abundant number, since it is smaller than the sum of its proper divisors (80882354396).

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

76923077776 is a wasteful number, since it uses less digits than its factorization.

76923077776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282805458 (or 282805452 counting only the distinct ones).

The product of its (nonzero) digits is 32672808, while the sum is 61.

The spelling of 76923077776 in words is "seventy-six billion, nine hundred twenty-three million, seventy-seven thousand, seven hundred seventy-six".