72041080 has 32 divisors (see below), whose sum is σ = 164517840. Its totient is φ = 28385280.

The previous prime is 72041063. The next prime is 72041089. The reversal of 72041080 is 8014027.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72041089) 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 7 ways as a sum of consecutive naturals, for example, 10761 + ... + 16120.

Almost surely, 2^72041080 is an apocalyptic number.

It is an amenable number.

72041080 is an abundant number, since it is smaller than the sum of its proper divisors (92476760).

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

72041080 is a wasteful number, since it uses less digits than its factorization.

72041080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26959 (or 26955 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 22.

The square root of 72041080 is about 8487.7016912707. The cubic root of 72041080 is about 416.0958697931.

The spelling of 72041080 in words is "seventy-two million, forty-one thousand, eighty".