674374274 has 16 divisors (see below), whose sum is σ = 1156497216. Its totient is φ = 288910800.

The previous prime is 674374177. The next prime is 674374297. The reversal of 674374274 is 472473476.

It is a super-2 number, since 2×674374274² = 909561322866054152, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39404 + ... + 53864.

It is an arithmetic number, because the mean of its divisors is an integer number (72281076).

Almost surely, 2^674374274 is an apocalyptic number.

674374274 is a deficient number, since it is larger than the sum of its proper divisors (482122942).

674374274 is a wasteful number, since it uses less digits than its factorization.

674374274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17801.

The product of its digits is 790272, while the sum is 44.

The square root of 674374274 is about 25968.7172189925. The cubic root of 674374274 is about 876.9341807865.

The spelling of 674374274 in words is "six hundred seventy-four million, three hundred seventy-four thousand, two hundred seventy-four".