674172694 has 8 divisors (see below), whose sum is σ = 1089048240. Its totient is φ = 311156616.

The previous prime is 674172683. The next prime is 674172713. The reversal of 674172694 is 496271476.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 12964834 + ... + 12964885.

It is an arithmetic number, because the mean of its divisors is an integer number (136131030).

Almost surely, 2^674172694 is an apocalyptic number.

674172694 is a deficient number, since it is larger than the sum of its proper divisors (414875546).

674172694 is a wasteful number, since it uses less digits than its factorization.

674172694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25929734.

The product of its digits is 508032, while the sum is 46.

The square root of 674172694 is about 25964.8357206434. The cubic root of 674172694 is about 876.8467960729.

The spelling of 674172694 in words is "six hundred seventy-four million, one hundred seventy-two thousand, six hundred ninety-four".