122373872 has 40 divisors (see below), whose sum is σ = 245650944. Its totient is φ = 59016384.

The previous prime is 122373859. The next prime is 122373883. The reversal of 122373872 is 278373221.

It is a happy number.

It is a congruent number.

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, 56033 + ... + 58175.

Almost surely, 2^122373872 is an apocalyptic number.

It is an amenable number.

122373872 is an abundant number, since it is smaller than the sum of its proper divisors (123277072).

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

122373872 is a wasteful number, since it uses less digits than its factorization.

122373872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2277 (or 2271 counting only the distinct ones).

The product of its digits is 28224, while the sum is 35.

The square root of 122373872 is about 11062.2724609368. The cubic root of 122373872 is about 496.4736846662.

The spelling of 122373872 in words is "one hundred twenty-two million, three hundred seventy-three thousand, eight hundred seventy-two".