63701076072 has 16 divisors (see below), whose sum is σ = 159252690240. Its totient is φ = 21233692016.

The previous prime is 63701076071. The next prime is 63701076079. The reversal of 63701076072 is 27067010736.

It is a self number, because there is not a number n which added to its sum of digits gives 63701076072.

It is not an unprimeable number, because it can be changed into a prime (63701076071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1327105728 + ... + 1327105775.

It is an arithmetic number, because the mean of its divisors is an integer number (9953293140).

Almost surely, 2^63701076072 is an apocalyptic number.

It is an amenable number.

63701076072 is an abundant number, since it is smaller than the sum of its proper divisors (95551614168).

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

63701076072 is a wasteful number, since it uses less digits than its factorization.

63701076072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2654211512 (or 2654211508 counting only the distinct ones).

The product of its (nonzero) digits is 74088, while the sum is 39.

The spelling of 63701076072 in words is "sixty-three billion, seven hundred one million, seventy-six thousand, seventy-two".