68173260 has 24 divisors (see below), whose sum is σ = 190885296. Its totient is φ = 18179520.

The previous prime is 68173177. The next prime is 68173271. The reversal of 68173260 is 6237186.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 568051 + ... + 568170.

It is an arithmetic number, because the mean of its divisors is an integer number (7953554).

Almost surely, 2^68173260 is an apocalyptic number.

68173260 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

68173260 is an abundant number, since it is smaller than the sum of its proper divisors (122712036).

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

68173260 is a wasteful number, since it uses less digits than its factorization.

68173260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1136233 (or 1136231 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 68173260 is about 8256.7099985406. The cubic root of 68173260 is about 408.5118767543.

The spelling of 68173260 in words is "sixty-eight million, one hundred seventy-three thousand, two hundred sixty".