68868060 has 48 divisors (see below), whose sum is σ = 194834976. Its totient is φ = 18173952.

The previous prime is 68868001. The next prime is 68868061. The reversal of 68868060 is 6086886.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68868061) 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, 97 + ... + 11736.

It is an arithmetic number, because the mean of its divisors is an integer number (4059062).

Almost surely, 2^68868060 is an apocalyptic number.

68868060 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 68868060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97417488).

68868060 is an abundant number, since it is smaller than the sum of its proper divisors (125966916).

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

68868060 is a wasteful number, since it uses less digits than its factorization.

68868060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11942 (or 11940 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 42.

The square root of 68868060 is about 8298.6782080040. The cubic root of 68868060 is about 409.8949959138.

The spelling of 68868060 in words is "sixty-eight million, eight hundred sixty-eight thousand, sixty".