674362916 has 12 divisors (see below), whose sum is σ = 1208919180. Its totient is φ = 328957440.

The previous prime is 674362907. The next prime is 674362943. The reversal of 674362916 is 619263476.

It can be written as a sum of positive squares in 2 ways, for example, as 212284900 + 462078016 = 14570^2 + 21496^2 .

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, 2055821 + ... + 2056148.

It is an arithmetic number, because the mean of its divisors is an integer number (100743265).

Almost surely, 2^674362916 is an apocalyptic number.

It is an amenable number.

674362916 is a deficient number, since it is larger than the sum of its proper divisors (534556264).

674362916 is a wasteful number, since it uses less digits than its factorization.

674362916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4112014 (or 4112012 counting only the distinct ones).

The product of its digits is 326592, while the sum is 44.

The square root of 674362916 is about 25968.4985318751. The cubic root of 674362916 is about 876.9292575686.

The spelling of 674362916 in words is "six hundred seventy-four million, three hundred sixty-two thousand, nine hundred sixteen".