724802260 has 96 divisors (see below), whose sum is σ = 1892362752. Its totient is φ = 227059200.

The previous prime is 724802251. The next prime is 724802261. The reversal of 724802260 is 62208427.

It is a super-2 number, since 2×724802260² = 1050676632202215200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (724802261) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 181849 + ... + 185791.

It is an arithmetic number, because the mean of its divisors is an integer number (19712112).

Almost surely, 2^724802260 is an apocalyptic number.

724802260 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 724802260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (946181376).

724802260 is an abundant number, since it is smaller than the sum of its proper divisors (1167560492).

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

724802260 is a wasteful number, since it uses less digits than its factorization.

724802260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4073 (or 4071 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 724802260 is about 26922.1518456456. The cubic root of 724802260 is about 898.2692086256.

The spelling of 724802260 in words is "seven hundred twenty-four million, eight hundred two thousand, two hundred sixty".