6652886947 has 12 divisors (see below), whose sum is σ = 8194313160. Its totient is φ = 5367034176.

The previous prime is 6652886927. The next prime is 6652886951. The reversal of 6652886947 is 7496882566.

It is not a de Polignac number, because 6652886947 - 2¹⁵ = 6652854179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6652886927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3992497 + ... + 3994162.

It is an arithmetic number, because the mean of its divisors is an integer number (682859430).

Almost surely, 2^6652886947 is an apocalyptic number.

6652886947 is a deficient number, since it is larger than the sum of its proper divisors (1541426213).

6652886947 is a wasteful number, since it uses less digits than its factorization.

6652886947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7986690 (or 7986683 counting only the distinct ones).

The product of its digits is 34836480, while the sum is 61.

The square root of 6652886947 is about 81565.2312385614. The cubic root of 6652886947 is about 1880.7744420445.

The spelling of 6652886947 in words is "six billion, six hundred fifty-two million, eight hundred eighty-six thousand, nine hundred forty-seven".