6417622 has 4 divisors (see below), whose sum is σ = 9626436. Its totient is φ = 3208810.

The previous prime is 6417599. The next prime is 6417623. The reversal of 6417622 is 2267146.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6417623) 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 as a sum of consecutive naturals, namely, 1604404 + ... + 1604407.

It is an arithmetic number, because the mean of its divisors is an integer number (2406609).

Almost surely, 2^6417622 is an apocalyptic number.

6417622 is a deficient number, since it is larger than the sum of its proper divisors (3208814).

6417622 is a wasteful number, since it uses less digits than its factorization.

6417622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3208813.

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

The square root of 6417622 is about 2533.3025875327. The cubic root of 6417622 is about 185.8338015141.

The spelling of 6417622 in words is "six million, four hundred seventeen thousand, six hundred twenty-two".