724002 has 16 divisors (see below), whose sum is σ = 1470432. Its totient is φ = 237600.

The previous prime is 724001. The next prime is 724007. The reversal of 724002 is 200427.

It is not an unprimeable number, because it can be changed into a prime (724001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 499 + ... + 1302.

It is an arithmetic number, because the mean of its divisors is an integer number (91902).

2⁷²⁴⁰⁰² is an apocalyptic number.

724002 is an abundant number, since it is smaller than the sum of its proper divisors (746430).

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

724002 is a wasteful number, since it uses less digits than its factorization.

724002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1873.

The product of its (nonzero) digits is 112, while the sum is 15.

The square root of 724002 is about 850.8830706977. The cubic root of 724002 is about 89.7938491463.

Adding to 724002 its reverse (200427), we get a palindrome (924429).

The spelling of 724002 in words is "seven hundred twenty-four thousand, two", and thus it is an iban number.