724536001 has 12 divisors (see below), whose sum is σ = 843267348. Its totient is φ = 620706912.

The previous prime is 724535993. The next prime is 724536011. The reversal of 724536001 is 100635427.

724536001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 197374401 + 527161600 = 14049^2 + 22960^2 .

It is not a de Polignac number, because 724536001 - 2³ = 724535993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (724536011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 172215 + ... + 176371.

It is an arithmetic number, because the mean of its divisors is an integer number (70272279).

Almost surely, 2^724536001 is an apocalyptic number.

It is an amenable number.

724536001 is a deficient number, since it is larger than the sum of its proper divisors (118731347).

724536001 is a wasteful number, since it uses less digits than its factorization.

724536001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7728 (or 7721 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 724536001 is about 26917.2064115131. The cubic root of 724536001 is about 898.1592008955.

The spelling of 724536001 in words is "seven hundred twenty-four million, five hundred thirty-six thousand, one".