66230597 has 8 divisors (see below), whose sum is σ = 67226880. Its totient is φ = 65239200.

The previous prime is 66230573. The next prime is 66230609. The reversal of 66230597 is 79503266.

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 66230597 - 2⁸ = 66230341 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 66230597.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66230497) 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, 32972 + ... + 34922.

It is an arithmetic number, because the mean of its divisors is an integer number (8403360).

Almost surely, 2^66230597 is an apocalyptic number.

It is an amenable number.

66230597 is a deficient number, since it is larger than the sum of its proper divisors (996283).

66230597 is a wasteful number, since it uses less digits than its factorization.

66230597 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2443.

The product of its (nonzero) digits is 68040, while the sum is 38.

The square root of 66230597 is about 8138.2182939511. The cubic root of 66230597 is about 404.5941104508.

The spelling of 66230597 in words is "sixty-six million, two hundred thirty thousand, five hundred ninety-seven".