674726674 has 16 divisors (see below), whose sum is σ = 1036994112. Its totient is φ = 329082768.

The previous prime is 674726669. The next prime is 674726681. The reversal of 674726674 is 476627476.

It is a happy number.

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, 66012 + ... + 75544.

It is an arithmetic number, because the mean of its divisors is an integer number (64812132).

Almost surely, 2^674726674 is an apocalyptic number.

674726674 is a deficient number, since it is larger than the sum of its proper divisors (362267438).

674726674 is a wasteful number, since it uses less digits than its factorization.

674726674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10401.

The product of its digits is 2370816, while the sum is 49.

The square root of 674726674 is about 25975.5014196069. The cubic root of 674726674 is about 877.0869039867.

The spelling of 674726674 in words is "six hundred seventy-four million, seven hundred twenty-six thousand, six hundred seventy-four".