36668593 has 8 divisors (see below), whose sum is σ = 39632768. Its totient is φ = 33724944.

The previous prime is 36668587. The next prime is 36668627. The reversal of 36668593 is 39586663.

36668593 is nontrivially palindromic in base 12.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 36668593 - 2²⁵ = 3114161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36668543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1305 + ... + 8662.

It is an arithmetic number, because the mean of its divisors is an integer number (4954096).

Almost surely, 2^36668593 is an apocalyptic number.

It is an amenable number.

36668593 is a deficient number, since it is larger than the sum of its proper divisors (2964175).

36668593 is a wasteful number, since it uses less digits than its factorization.

36668593 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10263.

The product of its digits is 699840, while the sum is 46.

The square root of 36668593 is about 6055.4597678459. The cubic root of 36668593 is about 332.2243155529.

The spelling of 36668593 in words is "thirty-six million, six hundred sixty-eight thousand, five hundred ninety-three".