76808922 has 32 divisors (see below), whose sum is σ = 157774848. Its totient is φ = 24914736.

The previous prime is 76808903. The next prime is 76808923. The reversal of 76808922 is 22980867.

It is a happy number.

It is a super-2 number, since 2×76808922² = 11799220997604168, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (76808923) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119133 + ... + 119775.

It is an arithmetic number, because the mean of its divisors is an integer number (4930464).

Almost surely, 2^76808922 is an apocalyptic number.

76808922 is an abundant number, since it is smaller than the sum of its proper divisors (80965926).

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

76808922 is a wasteful number, since it uses less digits than its factorization.

76808922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1154.

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 76808922 is about 8764.0699449514. The cubic root of 76808922 is about 425.0798871741.

The spelling of 76808922 in words is "seventy-six million, eight hundred eight thousand, nine hundred twenty-two".