68022575 has 24 divisors (see below), whose sum is σ = 86780160. Its totient is φ = 52872800.

The previous prime is 68022553. The next prime is 68022589. The reversal of 68022575 is 57522086.

It is not a de Polignac number, because 68022575 - 2¹⁶ = 67957039 is a prime.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 157610 + ... + 158040.

It is an arithmetic number, because the mean of its divisors is an integer number (3615840).

Almost surely, 2^68022575 is an apocalyptic number.

68022575 is a deficient number, since it is larger than the sum of its proper divisors (18757585).

68022575 is a wasteful number, since it uses less digits than its factorization.

68022575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 607 (or 602 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 35.

The square root of 68022575 is about 8247.5799480817. The cubic root of 68022575 is about 408.2106735099.

The spelling of 68022575 in words is "sixty-eight million, twenty-two thousand, five hundred seventy-five".