674186704 has 20 divisors (see below), whose sum is σ = 1307550240. Its totient is φ = 336754400.

The previous prime is 674186641. The next prime is 674186743. The reversal of 674186704 is 407681476.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4372 + ... + 36979.

It is an arithmetic number, because the mean of its divisors is an integer number (65377512).

Almost surely, 2^674186704 is an apocalyptic number.

It is an amenable number.

674186704 is a deficient number, since it is larger than the sum of its proper divisors (633363536).

674186704 is a wasteful number, since it uses less digits than its factorization.

674186704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42378 (or 42372 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 43.

The square root of 674186704 is about 25965.1055071995. The cubic root of 674186704 is about 876.8528699560.

The spelling of 674186704 in words is "six hundred seventy-four million, one hundred eighty-six thousand, seven hundred four".