724723673313704 has 16 divisors (see below), whose sum is σ = 1405714021514100. Its totient is φ = 349866600909952.

The previous prime is 724723673313641. The next prime is 724723673313781. The reversal of 724723673313704 is 407313376327427.

It can be written as a sum of positive squares in 2 ways, for example, as 661359048477604 + 63364624836100 = 25716902^2 + 7960190^2 .

It is a super-2 number, since 2×724723673313704² (a number of 31 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1561904468117 + ... + 1561904468580.

Almost surely, 2^{724723673313704} is an apocalyptic number.

It is an amenable number.

724723673313704 is a deficient number, since it is larger than the sum of its proper divisors (680990348200396).

724723673313704 is a wasteful number, since it uses less digits than its factorization.

724723673313704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3123808936732 (or 3123808936728 counting only the distinct ones).

The product of its (nonzero) digits is 74680704, while the sum is 59.

The spelling of 724723673313704 in words is "seven hundred twenty-four trillion, seven hundred twenty-three billion, six hundred seventy-three million, three hundred thirteen thousand, seven hundred four".