676320231 has 16 divisors (see below), whose sum is σ = 956397024. Its totient is φ = 423650304.

The previous prime is 676320191. The next prime is 676320233. The reversal of 676320231 is 132023676.

It is not a de Polignac number, because 676320231 - 2⁹ = 676319719 is a prime.

It is a super-2 number, since 2×676320231² = 914818109719786722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (676320233) 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, 20721 + ... + 42213.

It is an arithmetic number, because the mean of its divisors is an integer number (59774814).

Almost surely, 2^676320231 is an apocalyptic number.

676320231 is a deficient number, since it is larger than the sum of its proper divisors (280076793).

676320231 is a wasteful number, since it uses less digits than its factorization.

676320231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22130.

The product of its (nonzero) digits is 9072, while the sum is 30.

The square root of 676320231 is about 26006.1575593166. The cubic root of 676320231 is about 877.7768569836.

The spelling of 676320231 in words is "six hundred seventy-six million, three hundred twenty thousand, two hundred thirty-one".