6604231619 has 2 divisors, whose sum is σ = 6604231620. Its totient is φ = 6604231618.

The previous prime is 6604231597. The next prime is 6604231633. The reversal of 6604231619 is 9161324066.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6604231619 - 2²⁸ = 6335796163 is a prime.

It is a super-2 number, since 2×6604231619² = 87231750554798722322, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (6604231819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3302115809 + 3302115810.

It is an arithmetic number, because the mean of its divisors is an integer number (3302115810).

Almost surely, 2^6604231619 is an apocalyptic number.

6604231619 is a deficient number, since it is larger than the sum of its proper divisors (1).

6604231619 is an equidigital number, since it uses as much as digits as its factorization.

6604231619 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46656, while the sum is 38.

The square root of 6604231619 is about 81266.4236877691. The cubic root of 6604231619 is about 1876.1782573730.

The spelling of 6604231619 in words is "six billion, six hundred four million, two hundred thirty-one thousand, six hundred nineteen".