68246268 has 24 divisors (see below), whose sum is σ = 161033040. Its totient is φ = 22492800.

The previous prime is 68246261. The next prime is 68246273. The reversal of 68246268 is 86264286.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68246261) 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 7 ways as a sum of consecutive naturals, for example, 30883 + ... + 33018.

It is an arithmetic number, because the mean of its divisors is an integer number (6709710).

Almost surely, 2^68246268 is an apocalyptic number.

It is an amenable number.

68246268 is an abundant number, since it is smaller than the sum of its proper divisors (92786772).

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

68246268 is a wasteful number, since it uses less digits than its factorization.

68246268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63997 (or 63995 counting only the distinct ones).

The product of its digits is 221184, while the sum is 42.

The square root of 68246268 is about 8261.1299469261. The cubic root of 68246268 is about 408.6576523602.

The spelling of 68246268 in words is "sixty-eight million, two hundred forty-six thousand, two hundred sixty-eight".