675666299 has 24 divisors (see below), whose sum is σ = 854345184. Its totient is φ = 523036800.

The previous prime is 675666293. The next prime is 675666307. The reversal of 675666299 is 992666576.

It is not a de Polignac number, because 675666299 - 2¹² = 675662203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (675666293) 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, 130439 + ... + 135519.

It is an arithmetic number, because the mean of its divisors is an integer number (35597716).

Almost surely, 2^675666299 is an apocalyptic number.

675666299 is a deficient number, since it is larger than the sum of its proper divisors (178678885).

675666299 is a wasteful number, since it uses less digits than its factorization.

675666299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5267 (or 5256 counting only the distinct ones).

The product of its digits is 7348320, while the sum is 56.

The square root of 675666299 is about 25993.5818809182. The cubic root of 675666299 is about 877.4938591519.

The spelling of 675666299 in words is "six hundred seventy-five million, six hundred sixty-six thousand, two hundred ninety-nine".