6606622 has 8 divisors (see below), whose sum is σ = 10810872. Its totient is φ = 3003000.

The previous prime is 6606581. The next prime is 6606629. The reversal of 6606622 is 2266066.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6606629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150129 + ... + 150172.

It is an arithmetic number, because the mean of its divisors is an integer number (1351359).

Almost surely, 2^6606622 is an apocalyptic number.

6606622 is a deficient number, since it is larger than the sum of its proper divisors (4204250).

6606622 is a wasteful number, since it uses less digits than its factorization.

6606622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300314.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 6606622 is about 2570.3349976219. The cubic root of 6606622 is about 187.6404589021.

The spelling of 6606622 in words is "six million, six hundred six thousand, six hundred twenty-two".