674920896 has 112 divisors (see below), whose sum is σ = 1931420064. Its totient is φ = 206770176.

The previous prime is 674920879. The next prime is 674920931. The reversal of 674920896 is 698029476.

It is a happy number.

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 15 ways as a sum of consecutive naturals, for example, 790806 + ... + 791658.

It is an arithmetic number, because the mean of its divisors is an integer number (17244822).

Almost surely, 2^674920896 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 674920896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (965710032).

674920896 is an abundant number, since it is smaller than the sum of its proper divisors (1256499168).

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

674920896 is a wasteful number, since it uses less digits than its factorization.

674920896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1198 (or 1188 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 51.

The square root of 674920896 is about 25979.2397117391. The cubic root of 674920896 is about 877.1710532364.

The spelling of 674920896 in words is "six hundred seventy-four million, nine hundred twenty thousand, eight hundred ninety-six".