6606022 has 4 divisors (see below), whose sum is σ = 9909036. Its totient is φ = 3303010.

The previous prime is 6606011. The next prime is 6606023. The reversal of 6606022 is 2206066.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 6605984 and 6606002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6606023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1651504 + ... + 1651507.

It is an arithmetic number, because the mean of its divisors is an integer number (2477259).

Almost surely, 2^6606022 is an apocalyptic number.

6606022 is a deficient number, since it is larger than the sum of its proper divisors (3303014).

6606022 is a wasteful number, since it uses less digits than its factorization.

6606022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3303013.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 6606022 is about 2570.2182786682. The cubic root of 6606022 is about 187.6347783550.

The spelling of 6606022 in words is "six million, six hundred six thousand, twenty-two".