72624365 has 16 divisors (see below), whose sum is σ = 100077120. Its totient is φ = 50037120.

The previous prime is 72624361. The next prime is 72624371. The reversal of 72624365 is 56342627.

It is not a de Polignac number, because 72624365 - 2² = 72624361 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72624361) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33704 + ... + 35793.

It is an arithmetic number, because the mean of its divisors is an integer number (6254820).

Almost surely, 2^72624365 is an apocalyptic number.

It is an amenable number.

72624365 is a deficient number, since it is larger than the sum of its proper divisors (27452755).

72624365 is a wasteful number, since it uses less digits than its factorization.

72624365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69532.

The product of its digits is 60480, while the sum is 35.

The square root of 72624365 is about 8521.9930180680. The cubic root of 72624365 is about 417.2158344552.

The spelling of 72624365 in words is "seventy-two million, six hundred twenty-four thousand, three hundred sixty-five".