726064124274624 has 112 divisors (see below), whose sum is σ = 1942597788696576. Its totient is φ = 239319169689600.

The previous prime is 726064124274527. The next prime is 726064124274667. The reversal of 726064124274624 is 426472421460627.

It is a super-2 number, since 2×726064124274624² (a number of 31 digits) contains 22 as substring.

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, 44297152 + ... + 58432575.

Almost surely, 2^{726064124274624} is an apocalyptic number.

It is an amenable number.

726064124274624 is an abundant number, since it is smaller than the sum of its proper divisors (1216533664421952).

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

726064124274624 is a wasteful number, since it uses less digits than its factorization.

726064124274624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102730154 (or 102730144 counting only the distinct ones).

The product of its (nonzero) digits is 43352064, while the sum is 57.

The spelling of 726064124274624 in words is "seven hundred twenty-six trillion, sixty-four billion, one hundred twenty-four million, two hundred seventy-four thousand, six hundred twenty-four".