126722675 has 12 divisors (see below), whose sum is σ = 166379976. Its totient is φ = 95414400.

The previous prime is 126722639. The next prime is 126722693. The reversal of 126722675 is 576227621.

It is a happy number.

It is not a de Polignac number, because 126722675 - 2¹⁴ = 126706291 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 148661 + ... + 149510.

It is an arithmetic number, because the mean of its divisors is an integer number (13864998).

Almost surely, 2^126722675 is an apocalyptic number.

126722675 is a deficient number, since it is larger than the sum of its proper divisors (39657301).

126722675 is a wasteful number, since it uses less digits than its factorization.

126722675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298198 (or 298193 counting only the distinct ones).

The product of its digits is 70560, while the sum is 38.

The square root of 126722675 is about 11257.1166379318. The cubic root of 126722675 is about 502.2864285518.

The spelling of 126722675 in words is "one hundred twenty-six million, seven hundred twenty-two thousand, six hundred seventy-five".