674330319 has 16 divisors (see below), whose sum is σ = 1075855200. Its totient is φ = 414972288.

The previous prime is 674330287. The next prime is 674330339. The reversal of 674330319 is 913033476.

674330319 is a `hidden beast` number, since 6 + 7 + 4 + 330 + 319 = 666.

It is not a de Polignac number, because 674330319 - 2⁵ = 674330287 is a prime.

It is a super-2 number, since 2×674330319² = 909442758245283522, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (674330339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 960234 + ... + 960935.

It is an arithmetic number, because the mean of its divisors is an integer number (67240950).

Almost surely, 2^674330319 is an apocalyptic number.

674330319 is a deficient number, since it is larger than the sum of its proper divisors (401524881).

674330319 is a wasteful number, since it uses less digits than its factorization.

674330319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1921191 (or 1921185 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 36.

The square root of 674330319 is about 25967.8708984776. The cubic root of 674330319 is about 876.9151278259.

The spelling of 674330319 in words is "six hundred seventy-four million, three hundred thirty thousand, three hundred nineteen".