6656160369 has 4 divisors (see below), whose sum is σ = 8874880496. Its totient is φ = 4437440244.

The previous prime is 6656160353. The next prime is 6656160383. The reversal of 6656160369 is 9630616566.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 6656160369 - 2⁴ = 6656160353 is a prime.

It is a super-2 number, since 2×6656160369² = 88608941715692432322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6656160869) 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, 1109360059 + ... + 1109360064.

It is an arithmetic number, because the mean of its divisors is an integer number (2218720124).

Almost surely, 2^6656160369 is an apocalyptic number.

It is an amenable number.

6656160369 is a deficient number, since it is larger than the sum of its proper divisors (2218720127).

6656160369 is a wasteful number, since it uses less digits than its factorization.

6656160369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2218720126.

The product of its (nonzero) digits is 1049760, while the sum is 48.

The square root of 6656160369 is about 81585.2950537044. The cubic root of 6656160369 is about 1881.0828574748.

The spelling of 6656160369 in words is "six billion, six hundred fifty-six million, one hundred sixty thousand, three hundred sixty-nine".