68375593 has 16 divisors (see below), whose sum is σ = 82506816. Its totient is φ = 55823040.

The previous prime is 68375543. The next prime is 68375599. The reversal of 68375593 is 39557386.

It is not a de Polignac number, because 68375593 - 2¹³ = 68367401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68375599) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1171 + ... + 11752.

It is an arithmetic number, because the mean of its divisors is an integer number (5156676).

Almost surely, 2^68375593 is an apocalyptic number.

It is an amenable number.

68375593 is a deficient number, since it is larger than the sum of its proper divisors (14131223).

68375593 is a wasteful number, since it uses less digits than its factorization.

68375593 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12984.

The product of its digits is 680400, while the sum is 46.

The square root of 68375593 is about 8268.9535613643. The cubic root of 68375593 is about 408.9156215484.

The spelling of 68375593 in words is "sixty-eight million, three hundred seventy-five thousand, five hundred ninety-three".