72634683 has 8 divisors (see below), whose sum is σ = 105650496. Its totient is φ = 44021000.

The previous prime is 72634651. The next prime is 72634687. The reversal of 72634683 is 38643627.

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 72634683 - 2⁵ = 72634651 is a prime.

It is not an unprimeable number, because it can be changed into a prime (72634687) 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, 1100493 + ... + 1100558.

It is an arithmetic number, because the mean of its divisors is an integer number (13206312).

Almost surely, 2^72634683 is an apocalyptic number.

72634683 is a deficient number, since it is larger than the sum of its proper divisors (33015813).

72634683 is a wasteful number, since it uses less digits than its factorization.

72634683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2201065.

The product of its digits is 145152, while the sum is 39.

The square root of 72634683 is about 8522.5983713889. The cubic root of 72634683 is about 417.2355919618.

The spelling of 72634683 in words is "seventy-two million, six hundred thirty-four thousand, six hundred eighty-three".