6622011 has 12 divisors (see below), whose sum is σ = 10434840. Its totient is φ = 4013280.

The previous prime is 6622009. The next prime is 6622019. The reversal of 6622011 is 1102266.

It is a happy number.

6622011 is a `hidden beast` number, since 662 + 2 + 0 + 1 + 1 = 666.

6622011 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6622011 - 2¹ = 6622009 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6622019) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33346 + ... + 33543.

It is an arithmetic number, because the mean of its divisors is an integer number (869570).

Almost surely, 2^6622011 is an apocalyptic number.

6622011 is a deficient number, since it is larger than the sum of its proper divisors (3812829).

6622011 is a wasteful number, since it uses less digits than its factorization.

6622011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66906 (or 66903 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 6622011 is about 2573.3268350522. The cubic root of 6622011 is about 187.7860380833.

Adding to 6622011 its reverse (1102266), we get a palindrome (7724277).

The spelling of 6622011 in words is "six million, six hundred twenty-two thousand, eleven".