674271716224 has 32 divisors (see below), whose sum is σ = 1353852691200. Its totient is φ = 334481236992.

The previous prime is 674271716221. The next prime is 674271716243. The reversal of 674271716224 is 422617172476.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (674271716221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20722909 + ... + 20755420.

It is an arithmetic number, because the mean of its divisors is an integer number (42307896600).

Almost surely, 2^674271716224 is an apocalyptic number.

674271716224 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

674271716224 is an abundant number, since it is smaller than the sum of its proper divisors (679580974976).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

674271716224 is a wasteful number, since it uses less digits than its factorization.

674271716224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41478470 (or 41478458 counting only the distinct ones).

The product of its digits is 1580544, while the sum is 49.

The spelling of 674271716224 in words is "six hundred seventy-four billion, two hundred seventy-one million, seven hundred sixteen thousand, two hundred twenty-four".