674680964 has 12 divisors (see below), whose sum is σ = 1191141084. Its totient is φ = 334354944.

The previous prime is 674680957. The next prime is 674680973. The reversal of 674680964 is 469086476.

It can be written as a sum of positive squares in 2 ways, for example, as 284934400 + 389746564 = 16880^2 + 19742^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 745877 + ... + 746780.

It is an arithmetic number, because the mean of its divisors is an integer number (99261757).

Almost surely, 2^674680964 is an apocalyptic number.

It is an amenable number.

674680964 is a deficient number, since it is larger than the sum of its proper divisors (516460120).

674680964 is a wasteful number, since it uses less digits than its factorization.

674680964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1492774 (or 1492772 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 50.

The square root of 674680964 is about 25974.6215371851. The cubic root of 674680964 is about 877.0670971774.

The spelling of 674680964 in words is "six hundred seventy-four million, six hundred eighty thousand, nine hundred sixty-four".