6552890 has 8 divisors (see below), whose sum is σ = 11795220. Its totient is φ = 2621152.

The previous prime is 6552883. The next prime is 6552901. The reversal of 6552890 is 982556.

It can be written as a sum of positive squares in 2 ways, for example, as 6538249 + 14641 = 2557^2 + 121^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 6552890.

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, 327635 + ... + 327654.

Almost surely, 2^6552890 is an apocalyptic number.

6552890 is a deficient number, since it is larger than the sum of its proper divisors (5242330).

6552890 is a wasteful number, since it uses less digits than its factorization.

6552890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 655296.

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 6552890 is about 2559.8613243690. The cubic root of 6552890 is about 187.1303770179.

The spelling of 6552890 in words is "six million, five hundred fifty-two thousand, eight hundred ninety".