726264022 has 24 divisors (see below), whose sum is σ = 1222931808. Its totient is φ = 323091120.

The previous prime is 726263971. The next prime is 726264053. The reversal of 726264022 is 220462627.

It is a congruent 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, 20553 + ... + 43300.

It is an arithmetic number, because the mean of its divisors is an integer number (50955492).

Almost surely, 2^726264022 is an apocalyptic number.

726264022 is a deficient number, since it is larger than the sum of its proper divisors (496667786).

726264022 is a wasteful number, since it uses less digits than its factorization.

726264022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63924 (or 63913 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 726264022 is about 26949.2861129938. The cubic root of 726264022 is about 898.8726716402.

The spelling of 726264022 in words is "seven hundred twenty-six million, two hundred sixty-four thousand, twenty-two".