68100295 has 4 divisors (see below), whose sum is σ = 81720360. Its totient is φ = 54480232.

The previous prime is 68100293. The next prime is 68100299. The reversal of 68100295 is 59200186.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 68100295 - 2¹ = 68100293 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68100293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6810025 + ... + 6810034.

It is an arithmetic number, because the mean of its divisors is an integer number (20430090).

Almost surely, 2^68100295 is an apocalyptic number.

68100295 is a deficient number, since it is larger than the sum of its proper divisors (13620065).

68100295 is a wasteful number, since it uses less digits than its factorization.

68100295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13620064.

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 68100295 is about 8252.2902881564. The cubic root of 68100295 is about 408.3660829858.

The spelling of 68100295 in words is "sixty-eight million, one hundred thousand, two hundred ninety-five".