68726205 has 32 divisors (see below), whose sum is σ = 125491200. Its totient is φ = 35660736.

The previous prime is 68726197. The next prime is 68726219. The reversal of 68726205 is 50262786.

It is not a de Polignac number, because 68726205 - 2³ = 68726197 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 68726205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1885 + ... + 11874.

It is an arithmetic number, because the mean of its divisors is an integer number (3921600).

Almost surely, 2^68726205 is an apocalyptic number.

It is an amenable number.

68726205 is a deficient number, since it is larger than the sum of its proper divisors (56764995).

68726205 is a wasteful number, since it uses less digits than its factorization.

68726205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13810 (or 13804 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 68726205 is about 8290.1269592208. The cubic root of 68726205 is about 409.6133674233.

The spelling of 68726205 in words is "sixty-eight million, seven hundred twenty-six thousand, two hundred five".