68425575 has 24 divisors (see below), whose sum is σ = 118051968. Its totient is φ = 34906080.

The previous prime is 68425573. The next prime is 68425579. The reversal of 68425575 is 57552486.

It is not a de Polignac number, because 68425575 - 2¹ = 68425573 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68425571) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18109 + ... + 21558.

It is an arithmetic number, because the mean of its divisors is an integer number (4918832).

Almost surely, 2^68425575 is an apocalyptic number.

68425575 is a deficient number, since it is larger than the sum of its proper divisors (49626393).

68425575 is a wasteful number, since it uses less digits than its factorization.

68425575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39703 (or 39698 counting only the distinct ones).

The product of its digits is 336000, while the sum is 42.

The square root of 68425575 is about 8271.9752780095. The cubic root of 68425575 is about 409.0152352732.

The spelling of 68425575 in words is "sixty-eight million, four hundred twenty-five thousand, five hundred seventy-five".