744407676 has 18 divisors (see below), whose sum is σ = 1881697272. Its totient is φ = 248135880.

The previous prime is 744407647. The next prime is 744407687. The reversal of 744407676 is 676704447.

744407676 is a `hidden beast` number, since 74 + 440 + 76 + 76 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

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, 10338960 + ... + 10339031.

Almost surely, 2^744407676 is an apocalyptic number.

It is an amenable number.

744407676 is an abundant number, since it is smaller than the sum of its proper divisors (1137289596).

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

744407676 is a wasteful number, since it uses less digits than its factorization.

744407676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20678001 (or 20677996 counting only the distinct ones).

The product of its (nonzero) digits is 790272, while the sum is 45.

The square root of 744407676 is about 27283.8354341907. The cubic root of 744407676 is about 906.2964543068.

The spelling of 744407676 in words is "seven hundred forty-four million, four hundred seven thousand, six hundred seventy-six".