749467745792 has 160 divisors (see below), whose sum is σ = 1546422451200. Its totient is φ = 362707591168.

The previous prime is 749467745773. The next prime is 749467745801. The reversal of 749467745792 is 297547764947.

749467745792 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1042374809 + ... + 1042375527.

It is an arithmetic number, because the mean of its divisors is an integer number (9665140320).

Almost surely, 2^749467745792 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 749467745792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (773211225600).

749467745792 is an abundant number, since it is smaller than the sum of its proper divisors (796954705408).

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

749467745792 is a wasteful number, since it uses less digits than its factorization.

749467745792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1256 (or 1240 counting only the distinct ones).

The product of its digits is 746807040, while the sum is 71.

The spelling of 749467745792 in words is "seven hundred forty-nine billion, four hundred sixty-seven million, seven hundred forty-five thousand, seven hundred ninety-two".