674712160 has 24 divisors (see below), whose sum is σ = 1594007856. Its totient is φ = 269884800.

The previous prime is 674712151. The next prime is 674712163. The reversal of 674712160 is 61217476.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (674712163) 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, 2108316 + ... + 2108635.

It is an arithmetic number, because the mean of its divisors is an integer number (66416994).

Almost surely, 2^674712160 is an apocalyptic number.

It is an amenable number.

674712160 is an abundant number, since it is smaller than the sum of its proper divisors (919295696).

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

674712160 is a wasteful number, since it uses less digits than its factorization.

674712160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4216966 (or 4216958 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 674712160 is about 25975.2220394745. Note that the first 3 decimals coincide. The cubic root of 674712160 is about 877.0806149559.

The spelling of 674712160 in words is "six hundred seventy-four million, seven hundred twelve thousand, one hundred sixty".