77696232 has 32 divisors (see below), whose sum is σ = 195442080. Its totient is φ = 25738560.

The previous prime is 77696183. The next prime is 77696257. The reversal of 77696232 is 23269677.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6019 + ... + 13842.

It is an arithmetic number, because the mean of its divisors is an integer number (6107565).

Almost surely, 2^77696232 is an apocalyptic number.

It is an amenable number.

77696232 is an abundant number, since it is smaller than the sum of its proper divisors (117745848).

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

77696232 is a wasteful number, since it uses less digits than its factorization.

77696232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20033 (or 20029 counting only the distinct ones).

The product of its digits is 190512, while the sum is 42.

The square root of 77696232 is about 8814.5466134113. The cubic root of 77696232 is about 426.7104897479.

The spelling of 77696232 in words is "seventy-seven million, six hundred ninety-six thousand, two hundred thirty-two".