6040664653 has 2 divisors, whose sum is σ = 6040664654. Its totient is φ = 6040664652.

The previous prime is 6040664633. The next prime is 6040664657. The reversal of 6040664653 is 3564660406.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3657467529 + 2383197124 = 60477^2 + 48818^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6040664653 is a prime.

It is a super-2 number, since 2×6040664653² = 72979258900007220818, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6040664657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3020332326 + 3020332327.

It is an arithmetic number, because the mean of its divisors is an integer number (3020332327).

Almost surely, 2^6040664653 is an apocalyptic number.

It is an amenable number.

6040664653 is a deficient number, since it is larger than the sum of its proper divisors (1).

6040664653 is an equidigital number, since it uses as much as digits as its factorization.

6040664653 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 311040, while the sum is 40.

The square root of 6040664653 is about 77721.7128799926. The cubic root of 6040664653 is about 1821.2164967135.

The spelling of 6040664653 in words is "six billion, forty million, six hundred sixty-four thousand, six hundred fifty-three".