68568026 has 16 divisors (see below), whose sum is σ = 104967240. Its totient is φ = 33583680.

The previous prime is 68568013. The next prime is 68568047. The reversal of 68568026 is 62086586.

It can be written as a sum of positive squares in 4 ways, for example, as 51337225 + 17230801 = 7165^2 + 4151^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32780 + ... + 34808.

Almost surely, 2^68568026 is an apocalyptic number.

68568026 is a deficient number, since it is larger than the sum of its proper divisors (36399214).

68568026 is a wasteful number, since it uses less digits than its factorization.

68568026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2369.

The product of its (nonzero) digits is 138240, while the sum is 41.

The square root of 68568026 is about 8280.5812597909. The cubic root of 68568026 is about 409.2988730965.

The spelling of 68568026 in words is "sixty-eight million, five hundred sixty-eight thousand, twenty-six".