63472346176 has 56 divisors (see below), whose sum is σ = 127000264160. Its totient is φ = 31472796672.

The previous prime is 63472346149. The next prime is 63472346177. The reversal of 63472346176 is 67164327436.

It is not an unprimeable number, because it can be changed into a prime (63472346177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9186115 + ... + 9193021.

It is an arithmetic number, because the mean of its divisors is an integer number (2267861860).

Almost surely, 2^63472346176 is an apocalyptic number.

It is an amenable number.

63472346176 is an abundant number, since it is smaller than the sum of its proper divisors (63527917984).

63472346176 is a wasteful number, since it uses less digits than its factorization.

63472346176 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8091 (or 8081 counting only the distinct ones).

The product of its digits is 3048192, while the sum is 49.

The spelling of 63472346176 in words is "sixty-three billion, four hundred seventy-two million, three hundred forty-six thousand, one hundred seventy-six".