674406770 has 32 divisors (see below), whose sum is σ = 1255101696. Its totient is φ = 260712000.

The previous prime is 674406739. The next prime is 674406787. The reversal of 674406770 is 77604476.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49835 + ... + 61905.

It is an arithmetic number, because the mean of its divisors is an integer number (39221928).

Almost surely, 2^674406770 is an apocalyptic number.

674406770 is a deficient number, since it is larger than the sum of its proper divisors (580694926).

674406770 is a wasteful number, since it uses less digits than its factorization.

674406770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12266.

The product of its (nonzero) digits is 197568, while the sum is 41.

The square root of 674406770 is about 25969.3428873354. The cubic root of 674406770 is about 876.9482661376.

The spelling of 674406770 in words is "six hundred seventy-four million, four hundred six thousand, seven hundred seventy".