724109968 has 40 divisors (see below), whose sum is σ = 1487904768. Its totient is φ = 340204032.

The previous prime is 724109941. The next prime is 724109977. The reversal of 724109968 is 869901427.

It is a super-2 number, since 2×724109968² = 1048670491513922048, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200305 + ... + 203887.

Almost surely, 2^724109968 is an apocalyptic number.

It is an amenable number.

724109968 is an abundant number, since it is smaller than the sum of its proper divisors (763794800).

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

724109968 is a wasteful number, since it uses less digits than its factorization.

724109968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4351 (or 4345 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 46.

The square root of 724109968 is about 26909.2914808250. The cubic root of 724109968 is about 897.9831247666.

The spelling of 724109968 in words is "seven hundred twenty-four million, one hundred nine thousand, nine hundred sixty-eight".