674630776 has 16 divisors (see below), whose sum is σ = 1268031600. Its totient is φ = 336489024.

The previous prime is 674630729. The next prime is 674630783. The reversal of 674630776 is 677036476.

It is a happy number.

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, 99820 + ... + 106363.

It is an arithmetic number, because the mean of its divisors is an integer number (79251975).

Almost surely, 2^674630776 is an apocalyptic number.

It is an amenable number.

674630776 is a deficient number, since it is larger than the sum of its proper divisors (593400824).

674630776 is a wasteful number, since it uses less digits than its factorization.

674630776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206598 (or 206594 counting only the distinct ones).

The product of its (nonzero) digits is 889056, while the sum is 46.

The square root of 674630776 is about 25973.6554223698. The cubic root of 674630776 is about 877.0453489550.

The spelling of 674630776 in words is "six hundred seventy-four million, six hundred thirty thousand, seven hundred seventy-six".