674899092 has 72 divisors (see below), whose sum is σ = 2002430976. Its totient is φ = 187614144.

The previous prime is 674899081. The next prime is 674899111. The reversal of 674899092 is 290998476.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 26868 + ... + 45515.

Almost surely, 2^674899092 is an apocalyptic number.

It is an amenable number.

674899092 is an abundant number, since it is smaller than the sum of its proper divisors (1327531884).

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

674899092 is a wasteful number, since it uses less digits than its factorization.

674899092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72437 (or 72432 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 54.

The square root of 674899092 is about 25978.8200655842. The cubic root of 674899092 is about 877.1616071696.

The spelling of 674899092 in words is "six hundred seventy-four million, eight hundred ninety-nine thousand, ninety-two".