68026236 has 24 divisors (see below), whose sum is σ = 160965504. Its totient is φ = 22355760.

The previous prime is 68026229. The next prime is 68026237. The reversal of 68026236 is 63262086.

It is a junction number, because it is equal to n+sod(n) for n = 68026197 and 68026206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68026237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39070 + ... + 40773.

It is an arithmetic number, because the mean of its divisors is an integer number (6706896).

Almost surely, 2^68026236 is an apocalyptic number.

It is an amenable number.

68026236 is an abundant number, since it is smaller than the sum of its proper divisors (92939268).

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

68026236 is a wasteful number, since it uses less digits than its factorization.

68026236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79921 (or 79919 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 68026236 is about 8247.8018889884. The cubic root of 68026236 is about 408.2179967280.

The spelling of 68026236 in words is "sixty-eight million, twenty-six thousand, two hundred thirty-six".