68093975 has 6 divisors (see below), whose sum is σ = 84436560. Its totient is φ = 54475160.

The previous prime is 68093951. The next prime is 68094031. The reversal of 68093975 is 57939086.

It is not a de Polignac number, because 68093975 - 2¹⁴ = 68077591 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1361855 + ... + 1361904.

It is an arithmetic number, because the mean of its divisors is an integer number (14072760).

Almost surely, 2^68093975 is an apocalyptic number.

68093975 is a deficient number, since it is larger than the sum of its proper divisors (16342585).

68093975 is a wasteful number, since it uses less digits than its factorization.

68093975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2723769 (or 2723764 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 47.

The square root of 68093975 is about 8251.9073552725. The cubic root of 68093975 is about 408.3534498859.

The spelling of 68093975 in words is "sixty-eight million, ninety-three thousand, nine hundred seventy-five".