6654955169 has 8 divisors (see below), whose sum is σ = 6691777800. Its totient is φ = 6618157056.

The previous prime is 6654955159. The next prime is 6654955183. The reversal of 6654955169 is 9615594566.

It is a happy number.

6654955169 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 3071376400 + 3583578769 = 55420^2 + 59863^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 6654955169 - 2²⁰ = 6653906593 is a prime.

It is a super-2 number, since 2×6654955169² = 88576856602799637122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6654955159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 893549 + ... + 900965.

It is an arithmetic number, because the mean of its divisors is an integer number (836472225).

Almost surely, 2^6654955169 is an apocalyptic number.

It is an amenable number.

6654955169 is a deficient number, since it is larger than the sum of its proper divisors (36822631).

6654955169 is a wasteful number, since it uses less digits than its factorization.

6654955169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12259.

The product of its digits is 8748000, while the sum is 56.

The square root of 6654955169 is about 81577.9085843711. The cubic root of 6654955169 is about 1880.9693176472.

The spelling of 6654955169 in words is "six billion, six hundred fifty-four million, nine hundred fifty-five thousand, one hundred sixty-nine".