674431762 has 4 divisors (see below), whose sum is σ = 1011647646. Its totient is φ = 337215880.

The previous prime is 674431759. The next prime is 674431787. The reversal of 674431762 is 267134476.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 482636961 + 191794801 = 21969^2 + 13849^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168607939 + ... + 168607942.

Almost surely, 2^674431762 is an apocalyptic number.

674431762 is a deficient number, since it is larger than the sum of its proper divisors (337215884).

674431762 is a wasteful number, since it uses less digits than its factorization.

674431762 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337215883.

The product of its digits is 169344, while the sum is 40.

The square root of 674431762 is about 25969.8240656343. The cubic root of 674431762 is about 876.9590985815.

The spelling of 674431762 in words is "six hundred seventy-four million, four hundred thirty-one thousand, seven hundred sixty-two".