76696776 has 96 divisors (see below), whose sum is σ = 227223360. Its totient is φ = 23227776.

The previous prime is 76696769. The next prime is 76696783. The reversal of 76696776 is 67769667.

It is an interprime number because it is at equal distance from previous prime (76696769) and next prime (76696783).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 62101 + ... + 63323.

It is an arithmetic number, because the mean of its divisors is an integer number (2366910).

Almost surely, 2^76696776 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 76696776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113611680).

76696776 is an abundant number, since it is smaller than the sum of its proper divisors (150526584).

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

76696776 is a wasteful number, since it uses less digits than its factorization.

76696776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1315 (or 1308 counting only the distinct ones).

The product of its digits is 4000752, while the sum is 54.

The square root of 76696776 is about 8757.6695530261. The cubic root of 76696776 is about 424.8729050183.

The spelling of 76696776 in words is "seventy-six million, six hundred ninety-six thousand, seven hundred seventy-six".