68059080 has 96 divisors (see below), whose sum is σ = 223587000. Its totient is φ = 17952768.

The previous prime is 68059063. The next prime is 68059111. The reversal of 68059080 is 8095086.

68059080 is a `hidden beast` number, since 68 + 0 + 590 + 8 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 61121124 + 6937956 = 7818^2 + 2634^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33946 + ... + 35894.

Almost surely, 2^68059080 is an apocalyptic number.

68059080 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 68059080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111793500).

68059080 is an abundant number, since it is smaller than the sum of its proper divisors (155527920).

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

68059080 is a wasteful number, since it uses less digits than its factorization.

68059080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2063 (or 2056 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The square root of 68059080 is about 8249.7927246689. The cubic root of 68059080 is about 408.2836839074.

The spelling of 68059080 in words is "sixty-eight million, fifty-nine thousand, eighty".