6221164 has 6 divisors (see below), whose sum is σ = 10887044. Its totient is φ = 3110580.

The previous prime is 6221161. The next prime is 6221177. The reversal of 6221164 is 4611226.

It is not an unprimeable number, because it can be changed into a prime (6221161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 777642 + ... + 777649.

Almost surely, 2^6221164 is an apocalyptic number.

It is an amenable number.

6221164 is a deficient number, since it is larger than the sum of its proper divisors (4665880).

6221164 is a wasteful number, since it uses less digits than its factorization.

6221164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1555295 (or 1555293 counting only the distinct ones).

The product of its digits is 576, while the sum is 22.

The square root of 6221164 is about 2494.2261324908. The cubic root of 6221164 is about 183.9178508526.

The spelling of 6221164 in words is "six million, two hundred twenty-one thousand, one hundred sixty-four".