6622473 has 32 divisors (see below), whose sum is σ = 10644480. Its totient is φ = 3608640.

The previous prime is 6622457. The next prime is 6622489. The reversal of 6622473 is 3742266.

It is an interprime number because it is at equal distance from previous prime (6622457) and next prime (6622489).

It is not a de Polignac number, because 6622473 - 2⁴ = 6622457 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6622473.

It is not an unprimeable number, because it can be changed into a prime (6622423) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18268 + ... + 18626.

It is an arithmetic number, because the mean of its divisors is an integer number (332640).

Almost surely, 2^6622473 is an apocalyptic number.

It is an amenable number.

6622473 is a deficient number, since it is larger than the sum of its proper divisors (4022007).

6622473 is a wasteful number, since it uses less digits than its factorization.

6622473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429.

The product of its digits is 12096, while the sum is 30.

The square root of 6622473 is about 2573.4166005527. The cubic root of 6622473 is about 187.7904050916.

The spelling of 6622473 in words is "six million, six hundred twenty-two thousand, four hundred seventy-three".