6222010649 has 4 divisors (see below), whose sum is σ = 6223654836. Its totient is φ = 6220366464.

The previous prime is 6222010643. The next prime is 6222010657. The reversal of 6222010649 is 9460102226.

6222010649 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.

It can be written as a sum of positive squares in 2 ways, for example, as 2848143424 + 3373867225 = 53368^2 + 58085^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6222010649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6222010643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 816404 + ... + 823989.

It is an arithmetic number, because the mean of its divisors is an integer number (1555913709).

Almost surely, 2^6222010649 is an apocalyptic number.

It is an amenable number.

6222010649 is a deficient number, since it is larger than the sum of its proper divisors (1644187).

6222010649 is a wasteful number, since it uses less digits than its factorization.

6222010649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1644186.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 6222010649 is about 78879.7226731940. The cubic root of 6222010649 is about 1839.2619370722.

The spelling of 6222010649 in words is "six billion, two hundred twenty-two million, ten thousand, six hundred forty-nine".