7064691268 has 24 divisors (see below), whose sum is σ = 12403297368. Its totient is φ = 3520912896.

The previous prime is 7064691259. The next prime is 7064691299. The reversal of 7064691268 is 8621964607.

It can be written as a sum of positive squares in 4 ways, for example, as 1804380484 + 5260310784 = 42478^2 + 72528^2 .

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 1831630 + ... + 1835482.

It is an arithmetic number, because the mean of its divisors is an integer number (516804057).

Almost surely, 2^7064691268 is an apocalyptic number.

It is an amenable number.

7064691268 is a deficient number, since it is larger than the sum of its proper divisors (5338606100).

7064691268 is a wasteful number, since it uses less digits than its factorization.

7064691268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5223 (or 5221 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 49.

The square root of 7064691268 is about 84051.7178170678. The cubic root of 7064691268 is about 1918.8059767179.

The spelling of 7064691268 in words is "seven billion, sixty-four million, six hundred ninety-one thousand, two hundred sixty-eight".