76772076 has 24 divisors (see below), whose sum is σ = 179442480. Its totient is φ = 25546752.

The previous prime is 76772029. The next prime is 76772093. The reversal of 76772076 is 67027767.

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, 2220 + ... + 12588.

It is an arithmetic number, because the mean of its divisors is an integer number (7476770).

Almost surely, 2^76772076 is an apocalyptic number.

It is an amenable number.

76772076 is an abundant number, since it is smaller than the sum of its proper divisors (102670404).

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

76772076 is a wasteful number, since it uses less digits than its factorization.

76772076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10993 (or 10991 counting only the distinct ones).

The product of its (nonzero) digits is 172872, while the sum is 42.

The square root of 76772076 is about 8761.9675872489. The cubic root of 76772076 is about 425.0119046262.

The spelling of 76772076 in words is "seventy-six million, seven hundred seventy-two thousand, seventy-six".