59994578160 has 720 divisors, whose sum is σ = 234634982400. Its totient is φ = 13699445760.

The previous prime is 59994578143. The next prime is 59994578179. The reversal of 59994578160 is 6187549995.

59994578160 is a `hidden beast` number, since 59 + 9 + 9 + 4 + 578 + 1 + 6 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (720).

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 158296851 + ... + 158297229.

It is an arithmetic number, because the mean of its divisors is an integer number (325881920).

Almost surely, 2^59994578160 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 59994578160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117317491200).

59994578160 is an abundant number, since it is smaller than the sum of its proper divisors (174640404240).

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

59994578160 is a wasteful number, since it uses less digits than its factorization.

59994578160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522 (or 502 counting only the distinct ones).

The product of its (nonzero) digits is 24494400, while the sum is 63.

The spelling of 59994578160 in words is "fifty-nine billion, nine hundred ninety-four million, five hundred seventy-eight thousand, one hundred sixty".