674592824896 has 21 divisors (see below), whose sum is σ = 1338658175739. Its totient is φ = 337293127104.

The previous prime is 674592824881. The next prime is 674592824897. The reversal of 674592824896 is 698428295476.

The square root of 674592824896 is 821336.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (674592824897) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 6519355 + ... + 6622021.

Almost surely, 2^674592824896 is an apocalyptic number.

674592824896 is the 821336-th square number.

It is an amenable number.

674592824896 is a deficient number, since it is larger than the sum of its proper divisors (664065350843).

674592824896 is an frugal number, since it uses more digits than its factorization.

674592824896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205346 (or 102669 counting only the distinct ones).

The product of its digits is 418037760, while the sum is 70.

The spelling of 674592824896 in words is "six hundred seventy-four billion, five hundred ninety-two million, eight hundred twenty-four thousand, eight hundred ninety-six".