748012316724 has 18 divisors (see below), whose sum is σ = 1890808911810. Its totient is φ = 249337438896.

The previous prime is 748012316717. The next prime is 748012316747. The reversal of 748012316724 is 427613210847.

748012316724 is a `hidden beast` number, since 7 + 480 + 1 + 2 + 3 + 167 + 2 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 536658804900 + 211353511824 = 732570^2 + 459732^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a self number, because there is not a number n which added to its sum of digits gives 748012316724.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10389059919 + ... + 10389059990.

It is an arithmetic number, because the mean of its divisors is an integer number (105044939545).

Almost surely, 2^748012316724 is an apocalyptic number.

It is an amenable number.

748012316724 is an abundant number, since it is smaller than the sum of its proper divisors (1142796595086).

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

748012316724 is a wasteful number, since it uses less digits than its factorization.

748012316724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20778119919 (or 20778119914 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 45.

The spelling of 748012316724 in words is "seven hundred forty-eight billion, twelve million, three hundred sixteen thousand, seven hundred twenty-four".