6665322 has 8 divisors (see below), whose sum is σ = 13330656. Its totient is φ = 2221772.

The previous prime is 6665317. The next prime is 6665339. The reversal of 6665322 is 2235666.

It is a sphenic number, since it is the product of 3 distinct primes.

6665322 is an admirable number.

It is a nialpdrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 6665322.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 555438 + ... + 555449.

It is an arithmetic number, because the mean of its divisors is an integer number (1666332).

Almost surely, 2^6665322 is an apocalyptic number.

6665322 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6665322 is a wasteful number, since it uses less digits than its factorization.

6665322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1110892.

The product of its digits is 12960, while the sum is 30.

The square root of 6665322 is about 2581.7284907596. The cubic root of 6665322 is about 188.1945511276.

The spelling of 6665322 in words is "six million, six hundred sixty-five thousand, three hundred twenty-two".