6764670089 has 2 divisors, whose sum is σ = 6764670090. Its totient is φ = 6764670088.

The previous prime is 6764670071. The next prime is 6764670109. The reversal of 6764670089 is 9800764676.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6381293689 + 383376400 = 79883^2 + 19580^2 .

It is a cyclic number.

It is not a de Polignac number, because 6764670089 - 2³² = 2469702793 is a prime.

It is a super-2 number, since 2×6764670089² = 91521522826022535842, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6764670089.

It is not a weakly prime, because it can be changed into another prime (6764670019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3382335044 + 3382335045.

It is an arithmetic number, because the mean of its divisors is an integer number (3382335045).

Almost surely, 2^6764670089 is an apocalyptic number.

It is an amenable number.

6764670089 is a deficient number, since it is larger than the sum of its proper divisors (1).

6764670089 is an equidigital number, since it uses as much as digits as its factorization.

6764670089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3048192, while the sum is 53.

The square root of 6764670089 is about 82247.6144882026. The cubic root of 6764670089 is about 1891.2497066926.

The spelling of 6764670089 in words is "six billion, seven hundred sixty-four million, six hundred seventy thousand, eighty-nine".