68806375 has 32 divisors (see below), whose sum is σ = 94558464. Its totient is φ = 49572000.

The previous prime is 68806373. The next prime is 68806399. The reversal of 68806375 is 57360886.

It is not a de Polignac number, because 68806375 - 2¹ = 68806373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68806373) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 223972 + ... + 224278.

It is an arithmetic number, because the mean of its divisors is an integer number (2954952).

Almost surely, 2^68806375 is an apocalyptic number.

68806375 is a deficient number, since it is larger than the sum of its proper divisors (25752089).

68806375 is a wasteful number, since it uses less digits than its factorization.

68806375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496 (or 486 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 68806375 is about 8294.9608196784. The cubic root of 68806375 is about 409.7725786150.

The spelling of 68806375 in words is "sixty-eight million, eight hundred six thousand, three hundred seventy-five".