68268575 has 6 divisors (see below), whose sum is σ = 84653064. Its totient is φ = 54614840.

The previous prime is 68268569. The next prime is 68268587. The reversal of 68268575 is 57586286.

It is not a de Polignac number, because 68268575 - 2¹² = 68264479 is a prime.

It is a Duffinian number.

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, 1365347 + ... + 1365396.

It is an arithmetic number, because the mean of its divisors is an integer number (14108844).

Almost surely, 2^68268575 is an apocalyptic number.

68268575 is a deficient number, since it is larger than the sum of its proper divisors (16384489).

68268575 is a wasteful number, since it uses less digits than its factorization.

68268575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2730753 (or 2730748 counting only the distinct ones).

The product of its digits is 806400, while the sum is 47.

The square root of 68268575 is about 8262.4799545899. The cubic root of 68268575 is about 408.7021721729.

The spelling of 68268575 in words is "sixty-eight million, two hundred sixty-eight thousand, five hundred seventy-five".