6700404653 has 2 divisors, whose sum is σ = 6700404654. Its totient is φ = 6700404652.

The previous prime is 6700404611. The next prime is 6700404713. The reversal of 6700404653 is 3564040076.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6645021289 + 55383364 = 81517^2 + 7442^2 .

It is a cyclic number.

It is not a de Polignac number, because 6700404653 - 2²⁴ = 6683627437 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6700404253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3350202326 + 3350202327.

It is an arithmetic number, because the mean of its divisors is an integer number (3350202327).

Almost surely, 2^6700404653 is an apocalyptic number.

It is an amenable number.

6700404653 is a deficient number, since it is larger than the sum of its proper divisors (1).

6700404653 is an equidigital number, since it uses as much as digits as its factorization.

6700404653 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 35.

The square root of 6700404653 is about 81855.9994930121. Note that the first 3 decimals coincide. The cubic root of 6700404653 is about 1885.2415831577.

The spelling of 6700404653 in words is "six billion, seven hundred million, four hundred four thousand, six hundred fifty-three".