72041180 has 12 divisors (see below), whose sum is σ = 151286520. Its totient is φ = 28816464.

The previous prime is 72041161. The next prime is 72041197. The reversal of 72041180 is 8114027.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1801010 + ... + 1801049.

It is an arithmetic number, because the mean of its divisors is an integer number (12607210).

Almost surely, 2^72041180 is an apocalyptic number.

It is an amenable number.

72041180 is an abundant number, since it is smaller than the sum of its proper divisors (79245340).

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

72041180 is a wasteful number, since it uses less digits than its factorization.

72041180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3602068 (or 3602066 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 23.

The square root of 72041180 is about 8487.7075821449. The cubic root of 72041180 is about 416.0960623201.

The spelling of 72041180 in words is "seventy-two million, forty-one thousand, one hundred eighty".