68759575 has 12 divisors (see below), whose sum is σ = 89749960. Its totient is φ = 52112160.

The previous prime is 68759567. The next prime is 68759599. The reversal of 68759575 is 57595786.

It is not a de Polignac number, because 68759575 - 2³ = 68759567 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71904 + ... + 72853.

Almost surely, 2^68759575 is an apocalyptic number.

68759575 is a deficient number, since it is larger than the sum of its proper divisors (20990385).

68759575 is a wasteful number, since it uses less digits than its factorization.

68759575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144786 (or 144781 counting only the distinct ones).

The product of its digits is 2646000, while the sum is 52.

The square root of 68759575 is about 8292.1393500109. The cubic root of 68759575 is about 409.6796526021.

The spelling of 68759575 in words is "sixty-eight million, seven hundred fifty-nine thousand, five hundred seventy-five".