744675146620 has 12 divisors (see below), whose sum is σ = 1563817807944. Its totient is φ = 297870058640.

The previous prime is 744675146617. The next prime is 744675146623. The reversal of 744675146620 is 26641576447.

It is an interprime number because it is at equal distance from previous prime (744675146617) and next prime (744675146623).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (744675146623) 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, 18616878646 + ... + 18616878685.

It is an arithmetic number, because the mean of its divisors is an integer number (130318150662).

Almost surely, 2^744675146620 is an apocalyptic number.

It is an amenable number.

744675146620 is an abundant number, since it is smaller than the sum of its proper divisors (819142661324).

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

744675146620 is a wasteful number, since it uses less digits than its factorization.

744675146620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37233757340 (or 37233757338 counting only the distinct ones).

The product of its (nonzero) digits is 6773760, while the sum is 52.

The spelling of 744675146620 in words is "seven hundred forty-four billion, six hundred seventy-five million, one hundred forty-six thousand, six hundred twenty".