674860356 has 96 divisors (see below), whose sum is σ = 1866775680. Its totient is φ = 210097152.

The previous prime is 674860337. The next prime is 674860379. The reversal of 674860356 is 653068476.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 250191 + ... + 252873.

It is an arithmetic number, because the mean of its divisors is an integer number (19445580).

Almost surely, 2^674860356 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 674860356, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (933387840).

674860356 is an abundant number, since it is smaller than the sum of its proper divisors (1191915324).

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

674860356 is a wasteful number, since it uses less digits than its factorization.

674860356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2850 (or 2842 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The square root of 674860356 is about 25978.0745244908. The cubic root of 674860356 is about 877.1448252129.

The spelling of 674860356 in words is "six hundred seventy-four million, eight hundred sixty thousand, three hundred fifty-six".