125722626 has 32 divisors (see below), whose sum is σ = 258128640. Its totient is φ = 40800144.

The previous prime is 125722609. The next prime is 125722631. The reversal of 125722626 is 626227521.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107521 + ... + 108683.

It is an arithmetic number, because the mean of its divisors is an integer number (8066520).

Almost surely, 2^125722626 is an apocalyptic number.

125722626 is an abundant number, since it is smaller than the sum of its proper divisors (132406014).

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

125722626 is a wasteful number, since it uses less digits than its factorization.

125722626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1630.

The product of its digits is 20160, while the sum is 33.

The square root of 125722626 is about 11212.6101332384. The cubic root of 125722626 is about 500.9616506038.

The spelling of 125722626 in words is "one hundred twenty-five million, seven hundred twenty-two thousand, six hundred twenty-six".