674958996 has 72 divisors (see below), whose sum is σ = 1736017920. Its totient is φ = 221083776.

The previous prime is 674958979. The next prime is 674959009. The reversal of 674958996 is 699859476.

It is a happy number.

674958996 is a `hidden beast` number, since 6 + 7 + 49 + 589 + 9 + 6 = 666.

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 23 ways as a sum of consecutive naturals, for example, 527085 + ... + 528363.

It is an arithmetic number, because the mean of its divisors is an integer number (24111360).

Almost surely, 2^674958996 is an apocalyptic number.

It is an amenable number.

674958996 is an abundant number, since it is smaller than the sum of its proper divisors (1061058924).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

674958996 is a wasteful number, since it uses less digits than its factorization.

674958996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1533 (or 1528 counting only the distinct ones).

The product of its digits is 29393280, while the sum is 63.

The square root of 674958996 is about 25979.9729792007. The cubic root of 674958996 is about 877.1875586711.

The spelling of 674958996 in words is "six hundred seventy-four million, nine hundred fifty-eight thousand, nine hundred ninety-six".