72624373 has 8 divisors (see below), whose sum is σ = 73673600. Its totient is φ = 71581968.

The previous prime is 72624371. The next prime is 72624421. The reversal of 72624373 is 37342627.

It is a happy number.

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 72624373 - 2¹ = 72624371 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72624371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22048 + ... + 25126.

It is an arithmetic number, because the mean of its divisors is an integer number (9209200).

Almost surely, 2^72624373 is an apocalyptic number.

It is an amenable number.

72624373 is a deficient number, since it is larger than the sum of its proper divisors (1049227).

72624373 is a wasteful number, since it uses less digits than its factorization.

72624373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3411.

The product of its digits is 42336, while the sum is 34.

The square root of 72624373 is about 8521.9934874418. The cubic root of 72624373 is about 417.2158497748.

The spelling of 72624373 in words is "seventy-two million, six hundred twenty-four thousand, three hundred seventy-three".