6964631 has 2 divisors, whose sum is σ = 6964632. Its totient is φ = 6964630.

The previous prime is 6964627. The next prime is 6964649. The reversal of 6964631 is 1364696.

6964631 is digitally balanced in base 3, 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 6964631 - 2² = 6964627 is a prime.

It is a super-2 number, since 2×6964631² = 97012169932322, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 6964591 and 6964600.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6964651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3482315 + 3482316.

It is an arithmetic number, because the mean of its divisors is an integer number (3482316).

Almost surely, 2^6964631 is an apocalyptic number.

6964631 is a deficient number, since it is larger than the sum of its proper divisors (1).

6964631 is an equidigital number, since it uses as much as digits as its factorization.

6964631 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23328, while the sum is 35.

The square root of 6964631 is about 2639.0587337155. The cubic root of 6964631 is about 190.9703909586.

The spelling of 6964631 in words is "six million, nine hundred sixty-four thousand, six hundred thirty-one".