72373611 has 8 divisors (see below), whose sum is σ = 96538624. Its totient is φ = 48228840.

The previous prime is 72373597. The next prime is 72373619. The reversal of 72373611 is 11637327.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 72373611 - 2⁵ = 72373579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (72373619) 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, 8406 + ... + 14676.

It is an arithmetic number, because the mean of its divisors is an integer number (12067328).

Almost surely, 2^72373611 is an apocalyptic number.

72373611 is a deficient number, since it is larger than the sum of its proper divisors (24165013).

72373611 is a wasteful number, since it uses less digits than its factorization.

72373611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10121.

The product of its digits is 5292, while the sum is 30.

The square root of 72373611 is about 8507.2681279010. The cubic root of 72373611 is about 416.7350996578.

The spelling of 72373611 in words is "seventy-two million, three hundred seventy-three thousand, six hundred eleven".