6622358 has 4 divisors (see below), whose sum is σ = 9933540. Its totient is φ = 3311178.

The previous prime is 6622349. The next prime is 6622373. The reversal of 6622358 is 8532266.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1655588 + ... + 1655591.

It is an arithmetic number, because the mean of its divisors is an integer number (2483385).

Almost surely, 2^6622358 is an apocalyptic number.

6622358 is a deficient number, since it is larger than the sum of its proper divisors (3311182).

6622358 is a wasteful number, since it uses less digits than its factorization.

6622358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3311181.

The product of its digits is 17280, while the sum is 32.

The square root of 6622358 is about 2573.3942566191. The cubic root of 6622358 is about 187.7893180847.

The spelling of 6622358 in words is "six million, six hundred twenty-two thousand, three hundred fifty-eight".