724245606 has 48 divisors (see below), whose sum is σ = 1797120000. Its totient is φ = 206494704.

The previous prime is 724245601. The next prime is 724245637. The reversal of 724245606 is 606542427.

724245606 is a `hidden beast` number, since 7 + 2 + 4 + 2 + 45 + 606 = 666.

724245606 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (724245601) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 57115 + ... + 68633.

It is an arithmetic number, because the mean of its divisors is an integer number (37440000).

Almost surely, 2^724245606 is an apocalyptic number.

724245606 is an abundant number, since it is smaller than the sum of its proper divisors (1072874394).

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

724245606 is a wasteful number, since it uses less digits than its factorization.

724245606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12033 (or 12030 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The square root of 724245606 is about 26911.8116447035. The cubic root of 724245606 is about 898.0391903902.

The spelling of 724245606 in words is "seven hundred twenty-four million, two hundred forty-five thousand, six hundred six".