724607 has 8 divisors (see below), whose sum is σ = 787920. Its totient is φ = 662400.

The previous prime is 724601. The next prime is 724609. The reversal of 724607 is 706427.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 724607 - 2¹⁴ = 708223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (724601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1607 + ... + 2007.

It is an arithmetic number, because the mean of its divisors is an integer number (98490).

2⁷²⁴⁶⁰⁷ is an apocalyptic number.

724607 is a deficient number, since it is larger than the sum of its proper divisors (63313).

724607 is a wasteful number, since it uses less digits than its factorization.

724607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553.

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 724607 is about 851.2385094672. The cubic root of 724607 is about 89.8188537520.

It can be divided in two parts, 724 and 607, that added together give a palindrome (1331).

The spelling of 724607 in words is "seven hundred twenty-four thousand, six hundred seven".