63794684160 has 576 divisors, whose sum is σ = 250173826560. Its totient is φ = 15311831040.

The previous prime is 63794684119. The next prime is 63794684167. The reversal of 63794684160 is 6148649736.

It is a tau number, because it is divible by the number of its divisors (576).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 63794684097 and 63794684106.

It is not an unprimeable number, because it can be changed into a prime (63794684167) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13510600 + ... + 13515320.

It is an arithmetic number, because the mean of its divisors is an integer number (434329560).

Almost surely, 2^63794684160 is an apocalyptic number.

63794684160 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63794684160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125086913280).

63794684160 is an abundant number, since it is smaller than the sum of its proper divisors (186379142400).

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

63794684160 is a wasteful number, since it uses less digits than its factorization.

63794684160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4791 (or 4771 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 54.

The spelling of 63794684160 in words is "sixty-three billion, seven hundred ninety-four million, six hundred eighty-four thousand, one hundred sixty".