125669722 has 8 divisors (see below), whose sum is σ = 194585472. Its totient is φ = 60807900.

The previous prime is 125669711. The next prime is 125669737. The reversal of 125669722 is 227966521.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 1013404 + ... + 1013527.

It is an arithmetic number, because the mean of its divisors is an integer number (24323184).

Almost surely, 2^125669722 is an apocalyptic number.

125669722 is a deficient number, since it is larger than the sum of its proper divisors (68915750).

125669722 is a wasteful number, since it uses less digits than its factorization.

125669722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2026964.

The product of its digits is 90720, while the sum is 40.

The square root of 125669722 is about 11210.2507554470. The cubic root of 125669722 is about 500.8913726320.

The spelling of 125669722 in words is "one hundred twenty-five million, six hundred sixty-nine thousand, seven hundred twenty-two".