674135056 has 20 divisors (see below), whose sum is σ = 1492727872. Its totient is φ = 288914976.

The previous prime is 674135041. The next prime is 674135057. The reversal of 674135056 is 650531476.

It is not an unprimeable number, because it can be changed into a prime (674135057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3009420 + ... + 3009643.

Almost surely, 2^674135056 is an apocalyptic number.

It is an amenable number.

674135056 is an abundant number, since it is smaller than the sum of its proper divisors (818592816).

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

674135056 is a wasteful number, since it uses less digits than its factorization.

674135056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6019078 (or 6019072 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 37.

The square root of 674135056 is about 25964.1109225793. The cubic root of 674135056 is about 876.8304781105.

The spelling of 674135056 in words is "six hundred seventy-four million, one hundred thirty-five thousand, fifty-six".