72718096 has 30 divisors (see below), whose sum is σ = 154868126. Its totient is φ = 33052800.

The previous prime is 72718069. The next prime is 72718097. The reversal of 72718096 is 69081727.

It can be written as a sum of positive squares in only one way, i.e., 47114496 + 25603600 = 6864^2 + 5060^2 .

It is not an unprimeable number, because it can be changed into a prime (72718097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16845 + ... + 20716.

Almost surely, 2^72718096 is an apocalyptic number.

It is an amenable number.

72718096 is an abundant number, since it is smaller than the sum of its proper divisors (82150030).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

72718096 is a wasteful number, since it uses less digits than its factorization.

72718096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37591 (or 37574 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 40.

The square root of 72718096 is about 8527.4906039233. The cubic root of 72718096 is about 417.3952473636.

The spelling of 72718096 in words is "seventy-two million, seven hundred eighteen thousand, ninety-six".