722262466 has 16 divisors (see below), whose sum is σ = 1140962400. Its totient is φ = 341959968.

The previous prime is 722262461. The next prime is 722262467. The reversal of 722262466 is 664262227.

It is not an unprimeable number, because it can be changed into a prime (722262461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118981 + ... + 124903.

It is an arithmetic number, because the mean of its divisors is an integer number (71310150).

Almost surely, 2^722262466 is an apocalyptic number.

722262466 is a deficient number, since it is larger than the sum of its proper divisors (418699934).

722262466 is a wasteful number, since it uses less digits than its factorization.

722262466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9153.

The product of its digits is 96768, while the sum is 37.

The square root of 722262466 is about 26874.9412278427. The cubic root of 722262466 is about 897.2187663829.

The spelling of 722262466 in words is "seven hundred twenty-two million, two hundred sixty-two thousand, four hundred sixty-six".