674405372 has 12 divisors (see below), whose sum is σ = 1218280896. Its totient is φ = 326325120.

The previous prime is 674405363. The next prime is 674405477. The reversal of 674405372 is 273504476.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2719253 + ... + 2719500.

It is an arithmetic number, because the mean of its divisors is an integer number (101523408).

Almost surely, 2^674405372 is an apocalyptic number.

674405372 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is an amenable number.

674405372 is a deficient number, since it is larger than the sum of its proper divisors (543875524).

674405372 is a wasteful number, since it uses less digits than its factorization.

674405372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5438788 (or 5438786 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 38.

The square root of 674405372 is about 25969.3159709685. The cubic root of 674405372 is about 876.9476601856.

The spelling of 674405372 in words is "six hundred seventy-four million, four hundred five thousand, three hundred seventy-two".