6617422 has 16 divisors (see below), whose sum is σ = 11837952. Its totient is φ = 2712600.

The previous prime is 6617411. The next prime is 6617431. The reversal of 6617422 is 2247166.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 9954 + ... + 10597.

It is an arithmetic number, because the mean of its divisors is an integer number (739872).

Almost surely, 2^6617422 is an apocalyptic number.

6617422 is a deficient number, since it is larger than the sum of its proper divisors (5220530).

6617422 is a wasteful number, since it uses less digits than its factorization.

6617422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20583.

The product of its digits is 4032, while the sum is 28.

The square root of 6617422 is about 2572.4350331933. The cubic root of 6617422 is about 187.7426499913.

The spelling of 6617422 in words is "six million, six hundred seventeen thousand, four hundred twenty-two".