2864676631 has 2 divisors, whose sum is σ = 2864676632. Its totient is φ = 2864676630.

The previous prime is 2864676629. The next prime is 2864676671. The reversal of 2864676631 is 1366764682.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2864676631 - 2¹ = 2864676629 is a prime.

It is a super-2 number, since 2×2864676631² = 16412744400395020322, which contains 22 as substring.

Together with 2864676629, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2864676671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1432338315 + 1432338316.

It is an arithmetic number, because the mean of its divisors is an integer number (1432338316).

Almost surely, 2^2864676631 is an apocalyptic number.

2864676631 is a deficient number, since it is larger than the sum of its proper divisors (1).

2864676631 is an equidigital number, since it uses as much as digits as its factorization.

2864676631 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1741824, while the sum is 49.

The square root of 2864676631 is about 53522.6739896280. The cubic root of 2864676631 is about 1420.2295190398.

The spelling of 2864676631 in words is "two billion, eight hundred sixty-four million, six hundred seventy-six thousand, six hundred thirty-one".