674046916 has 18 divisors (see below), whose sum is σ = 1199938670. Its totient is φ = 331304352.

The previous prime is 674046911. The next prime is 674046917. The reversal of 674046916 is 619640476.

It can be written as a sum of positive squares in only one way, i.e., 673921600 + 125316 = 25960^2 + 354^2 .

It is a super-2 number, since 2×674046916² = 908678489938222112, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (674046911) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10281 + ... + 38128.

Almost surely, 2^674046916 is an apocalyptic number.

It is an amenable number.

674046916 is a deficient number, since it is larger than the sum of its proper divisors (525891754).

674046916 is a wasteful number, since it uses less digits than its factorization.

674046916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48531 (or 48470 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 43.

The square root of 674046916 is about 25962.4135241699. The cubic root of 674046916 is about 876.7922626194.

The spelling of 674046916 in words is "six hundred seventy-four million, forty-six thousand, nine hundred sixteen".