180060072 has 32 divisors (see below), whose sum is σ = 465674400. Its totient is φ = 57950144.

The previous prime is 180060053. The next prime is 180060103. The reversal of 180060072 is 270060081.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128658 + ... + 130049.

It is an arithmetic number, because the mean of its divisors is an integer number (14552325).

Almost surely, 2^180060072 is an apocalyptic number.

180060072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

180060072 is an abundant number, since it is smaller than the sum of its proper divisors (285614328).

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

180060072 is a wasteful number, since it uses less digits than its factorization.

180060072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258745 (or 258741 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 180060072 is about 13418.6464295025. The cubic root of 180060072 is about 564.6844213607.

Subtracting 180060072 from its reverse (270060081), we obtain a palindrome (90000009).

The spelling of 180060072 in words is "one hundred eighty million, sixty thousand, seventy-two".