674066964724 has 12 divisors (see below), whose sum is σ = 1179767685348. Its totient is φ = 336990483200.

The previous prime is 674066964721. The next prime is 674066964733. The reversal of 674066964724 is 427469660476.

It can be written as a sum of positive squares in 2 ways, for example, as 435256867600 + 238810097124 = 659740^2 + 488682^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (674066964721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10714507 + ... + 10777234.

It is an arithmetic number, because the mean of its divisors is an integer number (98313973779).

Almost surely, 2^674066964724 is an apocalyptic number.

It is an amenable number.

674066964724 is a deficient number, since it is larger than the sum of its proper divisors (505700720624).

674066964724 is a wasteful number, since it uses less digits than its factorization.

674066964724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21499586 (or 21499584 counting only the distinct ones).

The product of its (nonzero) digits is 73156608, while the sum is 61.

The spelling of 674066964724 in words is "six hundred seventy-four billion, sixty-six million, nine hundred sixty-four thousand, seven hundred twenty-four".