7664310349 has 2 divisors, whose sum is σ = 7664310350. Its totient is φ = 7664310348.

The previous prime is 7664310331. The next prime is 7664310371. The reversal of 7664310349 is 9430134667.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7148702500 + 515607849 = 84550^2 + 22707^2 .

It is a cyclic number.

It is not a de Polignac number, because 7664310349 - 2¹⁵ = 7664277581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7664310319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3832155174 + 3832155175.

It is an arithmetic number, because the mean of its divisors is an integer number (3832155175).

Almost surely, 2^7664310349 is an apocalyptic number.

It is an amenable number.

7664310349 is a deficient number, since it is larger than the sum of its proper divisors (1).

7664310349 is an equidigital number, since it uses as much as digits as its factorization.

7664310349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 326592, while the sum is 43.

The square root of 7664310349 is about 87546.0470209820. The cubic root of 7664310349 is about 1971.6252016062.

The spelling of 7664310349 in words is "seven billion, six hundred sixty-four million, three hundred ten thousand, three hundred forty-nine".