6652886961 has 16 divisors (see below), whose sum is σ = 10266060800. Its totient is φ = 3753526608.

The previous prime is 6652886951. The next prime is 6652886983. The reversal of 6652886961 is 1696882566.

It is a happy number.

It is not a de Polignac number, because 6652886961 - 2⁷ = 6652886833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6652886951) 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 15 ways as a sum of consecutive naturals, for example, 2003431 + ... + 2006748.

It is an arithmetic number, because the mean of its divisors is an integer number (641628800).

Almost surely, 2^6652886961 is an apocalyptic number.

It is an amenable number.

6652886961 is a deficient number, since it is larger than the sum of its proper divisors (3613173839).

6652886961 is a wasteful number, since it uses less digits than its factorization.

6652886961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4010268.

The product of its digits is 7464960, while the sum is 57.

The square root of 6652886961 is about 81565.2313243823. The cubic root of 6652886961 is about 1880.7744433638.

The spelling of 6652886961 in words is "six billion, six hundred fifty-two million, eight hundred eighty-six thousand, nine hundred sixty-one".