675209331 has 16 divisors (see below), whose sum is σ = 1001011200. Its totient is φ = 449824104.

The previous prime is 675209303. The next prime is 675209333. The reversal of 675209331 is 133902576.

675209331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 675209331 - 2⁵ = 675209299 is a prime.

It is a super-2 number, since 2×675209331² = 911815281338935122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (675209333) 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, 34330 + ... + 50288.

It is an arithmetic number, because the mean of its divisors is an integer number (62563200).

Almost surely, 2^675209331 is an apocalyptic number.

675209331 is a deficient number, since it is larger than the sum of its proper divisors (325801869).

675209331 is a wasteful number, since it uses less digits than its factorization.

675209331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17535 (or 17529 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 36.

The square root of 675209331 is about 25984.7903782193. The cubic root of 675209331 is about 877.2959917297.

The spelling of 675209331 in words is "six hundred seventy-five million, two hundred nine thousand, three hundred thirty-one".