122573792 has 24 divisors (see below), whose sum is σ = 263255832. Its totient is φ = 55715200.

The previous prime is 122573777. The next prime is 122573821. The reversal of 122573792 is 297375221.

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 3 ways as a sum of consecutive naturals, for example, 173759 + ... + 174462.

It is an arithmetic number, because the mean of its divisors is an integer number (10968993).

Almost surely, 2^122573792 is an apocalyptic number.

It is an amenable number.

122573792 is an abundant number, since it is smaller than the sum of its proper divisors (140682040).

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

122573792 is a wasteful number, since it uses less digits than its factorization.

122573792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348242 (or 348234 counting only the distinct ones).

The product of its digits is 52920, while the sum is 38.

The square root of 122573792 is about 11071.3048914751. The cubic root of 122573792 is about 496.7438976238.

The spelling of 122573792 in words is "one hundred twenty-two million, five hundred seventy-three thousand, seven hundred ninety-two".