674770774 has 16 divisors (see below), whose sum is σ = 1025760960. Its totient is φ = 332880840.

The previous prime is 674770741. The next prime is 674770777. The reversal of 674770774 is 477077476.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (674770777) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37869 + ... + 52759.

It is an arithmetic number, because the mean of its divisors is an integer number (64110060).

Almost surely, 2^674770774 is an apocalyptic number.

674770774 is a deficient number, since it is larger than the sum of its proper divisors (350990186).

674770774 is a wasteful number, since it uses less digits than its factorization.

674770774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15195.

The product of its (nonzero) digits is 1613472, while the sum is 49.

The square root of 674770774 is about 25976.3502825166. The cubic root of 674770774 is about 877.1060123118.

The spelling of 674770774 in words is "six hundred seventy-four million, seven hundred seventy thousand, seven hundred seventy-four".