72048824 has 16 divisors (see below), whose sum is σ = 135193320. Its totient is φ = 35997280.

The previous prime is 72048803. The next prime is 72048827. The reversal of 72048824 is 42884027.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72048827) 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 3 ways as a sum of consecutive naturals, for example, 12002 + ... + 16974.

Almost surely, 2^72048824 is an apocalyptic number.

It is an amenable number.

72048824 is a deficient number, since it is larger than the sum of its proper divisors (63144496).

72048824 is a wasteful number, since it uses less digits than its factorization.

72048824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6790 (or 6786 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 35.

The square root of 72048824 is about 8488.1578684659. The cubic root of 72048824 is about 416.1107785598.

The spelling of 72048824 in words is "seventy-two million, forty-eight thousand, eight hundred twenty-four".