7664083237 has 2 divisors, whose sum is σ = 7664083238. Its totient is φ = 7664083236.

The previous prime is 7664083151. The next prime is 7664083241. The reversal of 7664083237 is 7323804667.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4620464676 + 3043618561 = 67974^2 + 55169^2 .

It is an emirp because it is prime and its reverse (7323804667) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7664083237 - 2⁷ = 7664083109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7664083267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3832041618 + 3832041619.

It is an arithmetic number, because the mean of its divisors is an integer number (3832041619).

Almost surely, 2^7664083237 is an apocalyptic number.

It is an amenable number.

7664083237 is a deficient number, since it is larger than the sum of its proper divisors (1).

7664083237 is an equidigital number, since it uses as much as digits as its factorization.

7664083237 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1016064, while the sum is 46.

The square root of 7664083237 is about 87544.7499111169. The cubic root of 7664083237 is about 1971.6057267440.

The spelling of 7664083237 in words is "seven billion, six hundred sixty-four million, eighty-three thousand, two hundred thirty-seven".