68401060 has 144 divisors (see below), whose sum is σ = 184464000. Its totient is φ = 21280896.

The previous prime is 68401019. The next prime is 68401061. The reversal of 68401060 is 6010486.

It is a zygodrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (68401061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1159311 + ... + 1159369.

It is an arithmetic number, because the mean of its divisors is an integer number (1281000).

Almost surely, 2^68401060 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 68401060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92232000).

68401060 is an abundant number, since it is smaller than the sum of its proper divisors (116062940).

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

68401060 is a wasteful number, since it uses less digits than its factorization.

68401060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115 (or 86 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 68401060 is about 8270.4933347413. The cubic root of 68401060 is about 408.9663831386.

The spelling of 68401060 in words is "sixty-eight million, four hundred one thousand, sixty".