72792063 has 12 divisors (see below), whose sum is σ = 105392560. Its totient is φ = 48413376.

The previous prime is 72792043. The next prime is 72792067. The reversal of 72792063 is 36029727.

It is not a de Polignac number, because 72792063 - 2¹⁰ = 72791039 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 (72792067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5443 + ... + 13236.

Almost surely, 2^72792063 is an apocalyptic number.

72792063 is a deficient number, since it is larger than the sum of its proper divisors (32600497).

72792063 is a wasteful number, since it uses less digits than its factorization.

72792063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19118 (or 19115 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 36.

The square root of 72792063 is about 8531.8264750287. The cubic root of 72792063 is about 417.5367206876.

The spelling of 72792063 in words is "seventy-two million, seven hundred ninety-two thousand, sixty-three".