724752552976 has 135 divisors (see below), whose sum is σ = 1499008657783. Its totient is φ = 339439905280.

The previous prime is 724752552883. The next prime is 724752552983. The reversal of 724752552976 is 679255257427.

It is a happy number.

The square root of 724752552976 is 851324.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 191385250576 + 533367302400 = 437476^2 + 730320^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 4048896855 + ... + 4048897033.

Almost surely, 2^724752552976 is an apocalyptic number.

724752552976 is the 851324-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 724752552976

724752552976 is an abundant number, since it is smaller than the sum of its proper divisors (774256104807).

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

724752552976 is an equidigital number, since it uses as much as digits as its factorization.

724752552976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506 (or 251 counting only the distinct ones).

The product of its digits is 74088000, while the sum is 61.

The spelling of 724752552976 in words is "seven hundred twenty-four billion, seven hundred fifty-two million, five hundred fifty-two thousand, nine hundred seventy-six".