68204026080 has 96 divisors (see below), whose sum is σ = 238714106400. Its totient is φ = 18187739136.

The previous prime is 68204026073. The next prime is 68204026081. The reversal of 68204026080 is 8062040286.

68204026080 is a `hidden beast` number, since 6 + 8 + 2 + 0 + 40 + 2 + 608 + 0 = 666.

68204026080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68204026081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7889665 + ... + 7898304.

It is an arithmetic number, because the mean of its divisors is an integer number (2486605275).

Almost surely, 2^68204026080 is an apocalyptic number.

68204026080 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

68204026080 is an abundant number, since it is smaller than the sum of its proper divisors (170510080320).

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

68204026080 is a wasteful number, since it uses less digits than its factorization.

68204026080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15787993 (or 15787979 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The spelling of 68204026080 in words is "sixty-eight billion, two hundred four million, twenty-six thousand, eighty".