675946331 has 2 divisors, whose sum is σ = 675946332. Its totient is φ = 675946330.

The previous prime is 675946319. The next prime is 675946373. The reversal of 675946331 is 133649576.

It is a happy number.

675946331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 675946331 - 2¹⁸ = 675684187 is a prime.

It is a super-2 number, since 2×675946331² = 913806884784723122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (675946301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 337973165 + 337973166.

It is an arithmetic number, because the mean of its divisors is an integer number (337973166).

Almost surely, 2^675946331 is an apocalyptic number.

675946331 is a deficient number, since it is larger than the sum of its proper divisors (1).

675946331 is an equidigital number, since it uses as much as digits as its factorization.

675946331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 408240, while the sum is 44.

The square root of 675946331 is about 25998.9678833603. The cubic root of 675946331 is about 877.6150690949.

The spelling of 675946331 in words is "six hundred seventy-five million, nine hundred forty-six thousand, three hundred thirty-one".