122623688 has 16 divisors (see below), whose sum is σ = 250821360. Its totient is φ = 55738000.

The previous prime is 122623673. The next prime is 122623691. The reversal of 122623688 is 886326221.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 696638 + ... + 696813.

It is an arithmetic number, because the mean of its divisors is an integer number (15676335).

Almost surely, 2^122623688 is an apocalyptic number.

It is an amenable number.

122623688 is an abundant number, since it is smaller than the sum of its proper divisors (128197672).

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

122623688 is a wasteful number, since it uses less digits than its factorization.

122623688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1393468 (or 1393464 counting only the distinct ones).

The product of its digits is 55296, while the sum is 38.

The square root of 122623688 is about 11073.5580551149. The cubic root of 122623688 is about 496.8112915061.

The spelling of 122623688 in words is "one hundred twenty-two million, six hundred twenty-three thousand, six hundred eighty-eight".