674277468736 has 21 divisors (see below), whose sum is σ = 1338032387811. Its totient is φ = 337135449792.

The previous prime is 674277468701. The next prime is 674277468757. The reversal of 674277468736 is 637864772476.

The square root of 674277468736 is 821144.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 6517831 + ... + 6620473.

It is an arithmetic number, because the mean of its divisors is an integer number (63715827991).

Almost surely, 2^674277468736 is an apocalyptic number.

674277468736 is the 821144-th square number.

It is an amenable number.

674277468736 is a deficient number, since it is larger than the sum of its proper divisors (663754919075).

674277468736 is an frugal number, since it uses more digits than its factorization.

674277468736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205298 (or 102645 counting only the distinct ones).

The product of its digits is 398297088, while the sum is 67.

The spelling of 674277468736 in words is "six hundred seventy-four billion, two hundred seventy-seven million, four hundred sixty-eight thousand, seven hundred thirty-six".