674566744 has 32 divisors (see below), whose sum is σ = 1273860000. Its totient is φ = 334881792.

The previous prime is 674566741. The next prime is 674566769. The reversal of 674566744 is 447665476.

It is a super-2 number, since 2×674566744² = 910080584221523072, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (674566741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1001992 + ... + 1002664.

It is an arithmetic number, because the mean of its divisors is an integer number (39808125).

Almost surely, 2^674566744 is an apocalyptic number.

It is an amenable number.

674566744 is a deficient number, since it is larger than the sum of its proper divisors (599293256).

674566744 is a wasteful number, since it uses less digits than its factorization.

674566744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1387 (or 1383 counting only the distinct ones).

The product of its digits is 3386880, while the sum is 49.

The square root of 674566744 is about 25972.4227595348. The cubic root of 674566744 is about 877.0176000753.

The spelling of 674566744 in words is "six hundred seventy-four million, five hundred sixty-six thousand, seven hundred forty-four".