122876972 has 24 divisors (see below), whose sum is σ = 220558800. Its totient is φ = 59867136.

The previous prime is 122876953. The next prime is 122876987. The reversal of 122876972 is 279678221.

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, 131804 + ... + 132732.

It is an arithmetic number, because the mean of its divisors is an integer number (9189950).

Almost surely, 2^122876972 is an apocalyptic number.

It is an amenable number.

122876972 is a deficient number, since it is larger than the sum of its proper divisors (97681828).

122876972 is a wasteful number, since it uses less digits than its factorization.

122876972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1745 (or 1743 counting only the distinct ones).

The product of its digits is 169344, while the sum is 44.

The square root of 122876972 is about 11084.9885881764. The cubic root of 122876972 is about 497.1531172819.

The spelling of 122876972 in words is "one hundred twenty-two million, eight hundred seventy-six thousand, nine hundred seventy-two".