122345672 has 16 divisors (see below), whose sum is σ = 229522560. Its totient is φ = 61139664.

The previous prime is 122345669. The next prime is 122345761. The reversal of 122345672 is 276543221.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19373 + ... + 24899.

It is an arithmetic number, because the mean of its divisors is an integer number (14345160).

Almost surely, 2^122345672 is an apocalyptic number.

It is an amenable number.

122345672 is a deficient number, since it is larger than the sum of its proper divisors (107176888).

122345672 is a wasteful number, since it uses less digits than its factorization.

122345672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8300 (or 8296 counting only the distinct ones).

The product of its digits is 20160, while the sum is 32.

The square root of 122345672 is about 11060.9977850102. The cubic root of 122345672 is about 496.4355457147.

Adding to 122345672 its reverse (276543221), we get a palindrome (398888893).

The spelling of 122345672 in words is "one hundred twenty-two million, three hundred forty-five thousand, six hundred seventy-two".