6622608 has 40 divisors (see below), whose sum is σ = 17204256. Its totient is φ = 2195200.

The previous prime is 6622601. The next prime is 6622619. The reversal of 6622608 is 8062266.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

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 7 ways as a sum of consecutive naturals, for example, 13243 + ... + 13733.

Almost surely, 2^6622608 is an apocalyptic number.

It is an amenable number.

6622608 is an abundant number, since it is smaller than the sum of its proper divisors (10581648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6622608 is a wasteful number, since it uses less digits than its factorization.

6622608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 783 (or 777 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 6622608 is about 2573.4428301402. The cubic root of 6622608 is about 187.7916811271.

It can be divided in two parts, 66 and 22608, that multiplied together give a triangular number (1492128 = T₁₇₂₇).

The spelling of 6622608 in words is "six million, six hundred twenty-two thousand, six hundred eight".