674232561764 has 12 divisors (see below), whose sum is σ = 1182252726144. Its totient is φ = 336446068584.

The previous prime is 674232561727. The next prime is 674232561767. The reversal of 674232561764 is 467165232476.

674232561764 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (674232561767) 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, 167550812 + ... + 167554835.

It is an arithmetic number, because the mean of its divisors is an integer number (98521060512).

Almost surely, 2^674232561764 is an apocalyptic number.

It is an amenable number.

674232561764 is a deficient number, since it is larger than the sum of its proper divisors (508020164380).

674232561764 is a wasteful number, since it uses less digits than its factorization.

674232561764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335106154 (or 335106152 counting only the distinct ones).

The product of its digits is 10160640, while the sum is 53.

The spelling of 674232561764 in words is "six hundred seventy-four billion, two hundred thirty-two million, five hundred sixty-one thousand, seven hundred sixty-four".