6690266485229 has 4 divisors (see below), whose sum is σ = 6690400364640. Its totient is φ = 6690132605820.

The previous prime is 6690266485219. The next prime is 6690266485247. The reversal of 6690266485229 is 9225846620966.

6690266485229 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6690266485229 - 2⁸ = 6690266484973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6690266485219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66864719 + ... + 66964700.

It is an arithmetic number, because the mean of its divisors is an integer number (1672600091160).

Almost surely, 2^{6690266485229} is an apocalyptic number.

It is an amenable number.

6690266485229 is a deficient number, since it is larger than the sum of its proper divisors (133879411).

6690266485229 is a wasteful number, since it uses less digits than its factorization.

6690266485229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133879410.

The product of its (nonzero) digits is 134369280, while the sum is 65.

The spelling of 6690266485229 in words is "six trillion, six hundred ninety billion, two hundred sixty-six million, four hundred eighty-five thousand, two hundred twenty-nine".