7664213299 has 2 divisors, whose sum is σ = 7664213300. Its totient is φ = 7664213298.

The previous prime is 7664213269. The next prime is 7664213321. The reversal of 7664213299 is 9923124667.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7664213299 - 2⁷ = 7664213171 is a prime.

It is not a weakly prime, because it can be changed into another prime (7664213209) 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, 3832106649 + 3832106650.

It is an arithmetic number, because the mean of its divisors is an integer number (3832106650).

Almost surely, 2^7664213299 is an apocalyptic number.

7664213299 is a deficient number, since it is larger than the sum of its proper divisors (1).

7664213299 is an equidigital number, since it uses as much as digits as its factorization.

7664213299 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 979776, while the sum is 49.

The square root of 7664213299 is about 87545.4927394894. The cubic root of 7664213299 is about 1971.6168796123.

The spelling of 7664213299 in words is "seven billion, six hundred sixty-four million, two hundred thirteen thousand, two hundred ninety-nine".