6652886899 has 4 divisors (see below), whose sum is σ = 6653893536. Its totient is φ = 6651880264.

The previous prime is 6652886833. The next prime is 6652886909. The reversal of 6652886899 is 9986882566.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9986882566 = 2 ⋅4993441283.

It is a cyclic number.

It is not a de Polignac number, because 6652886899 - 2¹⁷ = 6652755827 is a prime.

It is a Smith number, since the sum of its digits (67) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6652886299) 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, 493339 + ... + 506644.

It is an arithmetic number, because the mean of its divisors is an integer number (1663473384).

Almost surely, 2^6652886899 is an apocalyptic number.

6652886899 is a deficient number, since it is larger than the sum of its proper divisors (1006637).

6652886899 is an equidigital number, since it uses as much as digits as its factorization.

6652886899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1006636.

The product of its digits is 89579520, while the sum is 67.

The square root of 6652886899 is about 81565.2309443184. The cubic root of 6652886899 is about 1880.7744375213.

The spelling of 6652886899 in words is "six billion, six hundred fifty-two million, eight hundred eighty-six thousand, eight hundred ninety-nine".