724996 has 12 divisors (see below), whose sum is σ = 1276240. Its totient is φ = 360360.

The previous prime is 724993. The next prime is 725009. The reversal of 724996 is 699427.

It is a plaindrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (724991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 415 + ... + 1273.

2⁷²⁴⁹⁹⁶ is an apocalyptic number.

It is an amenable number.

724996 is a deficient number, since it is larger than the sum of its proper divisors (551244).

724996 is a wasteful number, since it uses less digits than its factorization.

724996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1074 (or 1072 counting only the distinct ones).

The product of its digits is 27216, while the sum is 37.

The square root of 724996 is about 851.4669694122. The cubic root of 724996 is about 89.8349237429.

The spelling of 724996 in words is "seven hundred twenty-four thousand, nine hundred ninety-six".