126465712 has 20 divisors (see below), whose sum is σ = 245203056. Its totient is φ = 63187520.

The previous prime is 126465701. The next prime is 126465721. The reversal of 126465712 is 217564621.

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, 38037 + ... + 41227.

Almost surely, 2^126465712 is an apocalyptic number.

It is an amenable number.

126465712 is a deficient number, since it is larger than the sum of its proper divisors (118737344).

126465712 is a wasteful number, since it uses less digits than its factorization.

126465712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5676 (or 5670 counting only the distinct ones).

The product of its digits is 20160, while the sum is 34.

The square root of 126465712 is about 11245.6974883731. The cubic root of 126465712 is about 501.9466935984.

The spelling of 126465712 in words is "one hundred twenty-six million, four hundred sixty-five thousand, seven hundred twelve".