72024571 has 8 divisors (see below), whose sum is σ = 72679104. Its totient is φ = 71373120.

The previous prime is 72024553. The next prime is 72024581. The reversal of 72024571 is 17542027.

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 72024571 - 2⁷ = 72024443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (72024581) 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, 78606 + ... + 79516.

It is an arithmetic number, because the mean of its divisors is an integer number (9084888).

Almost surely, 2^72024571 is an apocalyptic number.

72024571 is a deficient number, since it is larger than the sum of its proper divisors (654533).

72024571 is a wasteful number, since it uses less digits than its factorization.

72024571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1541.

The product of its (nonzero) digits is 3920, while the sum is 28.

The square root of 72024571 is about 8486.7291107941. The cubic root of 72024571 is about 416.0640830611.

Adding to 72024571 its reverse (17542027), we get a palindrome (89566598).

The spelling of 72024571 in words is "seventy-two million, twenty-four thousand, five hundred seventy-one".