68353875 has 80 divisors (see below), whose sum is σ = 131225952. Its totient is φ = 35380800.

The previous prime is 68353867. The next prime is 68353877. The reversal of 68353875 is 57835386.

It is not a de Polignac number, because 68353875 - 2³ = 68353867 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 68353875.

It is not an unprimeable number, because it can be changed into a prime (68353877) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 435297 + ... + 435453.

Almost surely, 2^68353875 is an apocalyptic number.

68353875 is a deficient number, since it is larger than the sum of its proper divisors (62872077).

68353875 is a wasteful number, since it uses less digits than its factorization.

68353875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227 (or 208 counting only the distinct ones).

The product of its digits is 604800, while the sum is 45.

The square root of 68353875 is about 8267.6402316501. The cubic root of 68353875 is about 408.8723226191.

The spelling of 68353875 in words is "sixty-eight million, three hundred fifty-three thousand, eight hundred seventy-five".