674337776667 has 8 divisors (see below), whose sum is σ = 899120995920. Its totient is φ = 449556537600.

The previous prime is 674337776659. The next prime is 674337776669. The reversal of 674337776667 is 766677733476.

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

It is not a de Polignac number, because 674337776667 - 2³ = 674337776659 is a prime.

It is not an unprimeable number, because it can be changed into a prime (674337776669) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 739059 + ... + 1376547.

It is an arithmetic number, because the mean of its divisors is an integer number (112390124490).

Almost surely, 2^674337776667 is an apocalyptic number.

674337776667 is a deficient number, since it is larger than the sum of its proper divisors (224783219253).

674337776667 is a wasteful number, since it uses less digits than its factorization.

674337776667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 990093.

The product of its digits is 784147392, while the sum is 69.

The spelling of 674337776667 in words is "six hundred seventy-four billion, three hundred thirty-seven million, seven hundred seventy-six thousand, six hundred sixty-seven".