68125080 has 64 divisors (see below), whose sum is σ = 213269760. Its totient is φ = 17376128.

The previous prime is 68125061. The next prime is 68125091. The reversal of 68125080 is 8052186.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9582 + ... + 15101.

It is an arithmetic number, because the mean of its divisors is an integer number (3332340).

Almost surely, 2^68125080 is an apocalyptic number.

68125080 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

68125080 is an abundant number, since it is smaller than the sum of its proper divisors (145144680).

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

68125080 is a wasteful number, since it uses less digits than its factorization.

68125080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24720 (or 24716 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 30.

The square root of 68125080 is about 8253.7918558684. The cubic root of 68125080 is about 408.4156183842.

The spelling of 68125080 in words is "sixty-eight million, one hundred twenty-five thousand, eighty".