68113626 has 64 divisors (see below), whose sum is σ = 165888000. Its totient is φ = 18601968.

The previous prime is 68113601. The next prime is 68113627. The reversal of 68113626 is 62631186.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (68113627) 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 31 ways as a sum of consecutive naturals, for example, 46615 + ... + 48053.

It is an arithmetic number, because the mean of its divisors is an integer number (2592000).

Almost surely, 2^68113626 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68113626, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82944000).

68113626 is an abundant number, since it is smaller than the sum of its proper divisors (97774374).

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

68113626 is a wasteful number, since it uses less digits than its factorization.

68113626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1488 (or 1474 counting only the distinct ones).

The product of its digits is 10368, while the sum is 33.

The square root of 68113626 is about 8253.0979637952. The cubic root of 68113626 is about 408.3927278682.

The spelling of 68113626 in words is "sixty-eight million, one hundred thirteen thousand, six hundred twenty-six".