122372726 has 16 divisors (see below), whose sum is σ = 213338880. Its totient is φ = 51556200.

The previous prime is 122372641. The next prime is 122372737. The reversal of 122372726 is 627273221.

It is a junction number, because it is equal to n+sod(n) for n = 122372692 and 122372701.

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, 73250 + ... + 74901.

It is an arithmetic number, because the mean of its divisors is an integer number (13333680).

Almost surely, 2^122372726 is an apocalyptic number.

122372726 is a deficient number, since it is larger than the sum of its proper divisors (90966154).

122372726 is a wasteful number, since it uses less digits than its factorization.

122372726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148219.

The product of its digits is 14112, while the sum is 32.

The square root of 122372726 is about 11062.2206631399. The cubic root of 122372726 is about 496.4721348783.

The spelling of 122372726 in words is "one hundred twenty-two million, three hundred seventy-two thousand, seven hundred twenty-six".