6964081 has 2 divisors, whose sum is σ = 6964082. Its totient is φ = 6964080.

The previous prime is 6964073. The next prime is 6964099. The reversal of 6964081 is 1804696.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5363856 + 1600225 = 2316^2 + 1265^2 .

It is a cyclic number.

It is not a de Polignac number, because 6964081 - 2³ = 6964073 is a prime.

It is a super-2 number, since 2×6964081² = 96996848349122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6964021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3482040 + 3482041.

It is an arithmetic number, because the mean of its divisors is an integer number (3482041).

Almost surely, 2^6964081 is an apocalyptic number.

It is an amenable number.

6964081 is a deficient number, since it is larger than the sum of its proper divisors (1).

6964081 is an equidigital number, since it uses as much as digits as its factorization.

6964081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 6964081 is about 2638.9545278386. The cubic root of 6964081 is about 190.9653638207.

The spelling of 6964081 in words is "six million, nine hundred sixty-four thousand, eighty-one".