674902968 has 64 divisors (see below), whose sum is σ = 1745452800. Its totient is φ = 217317120.

The previous prime is 674902913. The next prime is 674902981. The reversal of 674902968 is 869209476.

It is a happy number.

It is a super-4 number, since 4×674902968⁴ (a number of 36 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 674902968.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98023 + ... + 104681.

It is an arithmetic number, because the mean of its divisors is an integer number (27272700).

Almost surely, 2^674902968 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 674902968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (872726400).

674902968 is an abundant number, since it is smaller than the sum of its proper divisors (1070549832).

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

674902968 is a wasteful number, since it uses less digits than its factorization.

674902968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6812 (or 6808 counting only the distinct ones).

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

The square root of 674902968 is about 25978.8946647081. The cubic root of 674902968 is about 877.1632863697.

The spelling of 674902968 in words is "six hundred seventy-four million, nine hundred two thousand, nine hundred sixty-eight".