674831066 has 16 divisors (see below), whose sum is σ = 1245842304. Its totient is φ = 266966064.

The previous prime is 674831041. The next prime is 674831071. The reversal of 674831066 is 660138476.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1853750 + ... + 1854113.

It is an arithmetic number, because the mean of its divisors is an integer number (77865144).

Almost surely, 2^674831066 is an apocalyptic number.

674831066 is a deficient number, since it is larger than the sum of its proper divisors (571011238).

674831066 is a wasteful number, since it uses less digits than its factorization.

674831066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3707885.

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 674831066 is about 25977.5107737443. The cubic root of 674831066 is about 877.1321352080.

The spelling of 674831066 in words is "six hundred seventy-four million, eight hundred thirty-one thousand, sixty-six".