122976732 has 48 divisors (see below), whose sum is σ = 298508672. Its totient is φ = 39372480.

The previous prime is 122976727. The next prime is 122976739. The reversal of 122976732 is 237679221.

It is a super-2 number, since 2×122976732² = 30246553226799648, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122976739) 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, 29523 + ... + 33429.

Almost surely, 2^122976732 is an apocalyptic number.

122976732 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122976732 is an abundant number, since it is smaller than the sum of its proper divisors (175531940).

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

122976732 is a wasteful number, since it uses less digits than its factorization.

122976732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4018 (or 4016 counting only the distinct ones).

The product of its digits is 63504, while the sum is 39.

The square root of 122976732 is about 11089.4874543416. The cubic root of 122976732 is about 497.2876219506.

The spelling of 122976732 in words is "one hundred twenty-two million, nine hundred seventy-six thousand, seven hundred thirty-two".