72372374 has 8 divisors (see below), whose sum is σ = 109932960. Its totient is φ = 35728056.

The previous prime is 72372373. The next prime is 72372389. The reversal of 72372374 is 47327327.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72372373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 228869 + ... + 229184.

It is an arithmetic number, because the mean of its divisors is an integer number (13741620).

Almost surely, 2^72372374 is an apocalyptic number.

72372374 is a deficient number, since it is larger than the sum of its proper divisors (37560586).

72372374 is a wasteful number, since it uses less digits than its factorization.

72372374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458134.

The product of its digits is 49392, while the sum is 35.

The square root of 72372374 is about 8507.1954250505. The cubic root of 72372374 is about 416.7327253842.

The spelling of 72372374 in words is "seventy-two million, three hundred seventy-two thousand, three hundred seventy-four".