6652210 has 8 divisors (see below), whose sum is σ = 11973996. Its totient is φ = 2660880.

The previous prime is 6652207. The next prime is 6652211. The reversal of 6652210 is 122566.

It can be written as a sum of positive squares in 2 ways, for example, as 6007401 + 644809 = 2451^2 + 803^2 .

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

It is a nialpdrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (6652211) 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, 332601 + ... + 332620.

Almost surely, 2^6652210 is an apocalyptic number.

6652210 is a deficient number, since it is larger than the sum of its proper divisors (5321786).

6652210 is a wasteful number, since it uses less digits than its factorization.

6652210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 665228.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 6652210 is about 2579.1878566712. The cubic root of 6652210 is about 188.0710648796.

Adding to 6652210 its reverse (122566), we get a palindrome (6774776).

The spelling of 6652210 in words is "six million, six hundred fifty-two thousand, two hundred ten".