68524275 has 24 divisors (see below), whose sum is σ = 113992704. Its totient is φ = 36320800.

The previous prime is 68524273. The next prime is 68524277. The reversal of 68524275 is 57242586.

It is an interprime number because it is at equal distance from previous prime (68524273) and next prime (68524277).

It is not a de Polignac number, because 68524275 - 2¹ = 68524273 is a prime.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (68524273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9790 + ... + 15260.

It is an arithmetic number, because the mean of its divisors is an integer number (4749696).

Almost surely, 2^68524275 is an apocalyptic number.

68524275 is a deficient number, since it is larger than the sum of its proper divisors (45468429).

68524275 is a wasteful number, since it uses less digits than its factorization.

68524275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5651 (or 5646 counting only the distinct ones).

The product of its digits is 134400, while the sum is 39.

The square root of 68524275 is about 8277.9390551030. The cubic root of 68524275 is about 409.2118011960.

The spelling of 68524275 in words is "sixty-eight million, five hundred twenty-four thousand, two hundred seventy-five".