68226685 has 16 divisors (see below), whose sum is σ = 83356416. Its totient is φ = 53601408.

The previous prime is 68226679. The next prime is 68226709. The reversal of 68226685 is 58662286.

It is a cyclic number.

It is not a de Polignac number, because 68226685 - 2³ = 68226677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70072 + ... + 71038.

It is an arithmetic number, because the mean of its divisors is an integer number (5209776).

Almost surely, 2^68226685 is an apocalyptic number.

It is an amenable number.

68226685 is a deficient number, since it is larger than the sum of its proper divisors (15129731).

68226685 is a wasteful number, since it uses less digits than its factorization.

68226685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1212.

The product of its digits is 276480, while the sum is 43.

The square root of 68226685 is about 8259.9446124051. The cubic root of 68226685 is about 408.6185610486.

The spelling of 68226685 in words is "sixty-eight million, two hundred twenty-six thousand, six hundred eighty-five".