63180072 has 48 divisors (see below), whose sum is σ = 175100640. Its totient is φ = 20569248.

The previous prime is 63180059. The next prime is 63180083. The reversal of 63180072 is 27008136.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7108 + ... + 13299.

It is an arithmetic number, because the mean of its divisors is an integer number (3647930).

Almost surely, 2^63180072 is an apocalyptic number.

It is an amenable number.

63180072 is an abundant number, since it is smaller than the sum of its proper divisors (111920568).

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

63180072 is a wasteful number, since it uses less digits than its factorization.

63180072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20462 (or 20455 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 63180072 is about 7948.5893088019. The cubic root of 63180072 is about 398.2844695736.

The spelling of 63180072 in words is "sixty-three million, one hundred eighty thousand, seventy-two".