744568652 has 24 divisors (see below), whose sum is σ = 1380476160. Its totient is φ = 350173440.

The previous prime is 744568631. The next prime is 744568663. The reversal of 744568652 is 256865447.

It is a junction number, because it is equal to n+sod(n) for n = 744568597 and 744568606.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 217877 + ... + 221267.

It is an arithmetic number, because the mean of its divisors is an integer number (57519840).

Almost surely, 2^744568652 is an apocalyptic number.

It is an amenable number.

744568652 is a deficient number, since it is larger than the sum of its proper divisors (635907508).

744568652 is a wasteful number, since it uses less digits than its factorization.

744568652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6641 (or 6639 counting only the distinct ones).

The product of its digits is 1612800, while the sum is 47.

The square root of 744568652 is about 27286.7852998480. The cubic root of 744568652 is about 906.3617775912.

The spelling of 744568652 in words is "seven hundred forty-four million, five hundred sixty-eight thousand, six hundred fifty-two".