724059672 has 96 divisors (see below), whose sum is σ = 2157185520. Its totient is φ = 201815040.

The previous prime is 724059643. The next prime is 724059673. The reversal of 724059672 is 276950427.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (724059673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40708 + ... + 55724.

Almost surely, 2^724059672 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 724059672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1078592760).

724059672 is an abundant number, since it is smaller than the sum of its proper divisors (1433125848).

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

724059672 is a wasteful number, since it uses less digits than its factorization.

724059672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15081 (or 15070 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 42.

The square root of 724059672 is about 26908.3569175080. The cubic root of 724059672 is about 897.9623332630.

The spelling of 724059672 in words is "seven hundred twenty-four million, fifty-nine thousand, six hundred seventy-two".