720474462 has 12 divisors (see below), whose sum is σ = 1561028040. Its totient is φ = 240158148.

The previous prime is 720474439. The next prime is 720474479. The reversal of 720474462 is 264474027.

It is a happy number.

720474462 is a `hidden beast` number, since 7 + 204 + 7 + 446 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20013162 + ... + 20013197.

It is an arithmetic number, because the mean of its divisors is an integer number (130085670).

Almost surely, 2^720474462 is an apocalyptic number.

720474462 is an abundant number, since it is smaller than the sum of its proper divisors (840553578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

720474462 is a wasteful number, since it uses less digits than its factorization.

720474462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40026367 (or 40026364 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 36.

The square root of 720474462 is about 26841.6553513378. The cubic root of 720474462 is about 896.4777816614.

The spelling of 720474462 in words is "seven hundred twenty million, four hundred seventy-four thousand, four hundred sixty-two".