6622607 has 4 divisors (see below), whose sum is σ = 6784176. Its totient is φ = 6461040.

The previous prime is 6622601. The next prime is 6622619. The reversal of 6622607 is 7062266.

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

It is a cyclic number.

It is not a de Polignac number, because 6622607 - 2¹² = 6618511 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6622607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6622601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80723 + ... + 80804.

It is an arithmetic number, because the mean of its divisors is an integer number (1696044).

Almost surely, 2^6622607 is an apocalyptic number.

6622607 is a deficient number, since it is larger than the sum of its proper divisors (161569).

6622607 is a wasteful number, since it uses less digits than its factorization.

6622607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161568.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 6622607 is about 2573.4426358479. The cubic root of 6622607 is about 187.7916716751.

The spelling of 6622607 in words is "six million, six hundred twenty-two thousand, six hundred seven".