6669160 has 32 divisors (see below), whose sum is σ = 15127560. Its totient is φ = 2646016.

The previous prime is 6669137. The next prime is 6669161. The reversal of 6669160 is 619666.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 5116644 + 1552516 = 2262^2 + 1246^2 .

It is not an unprimeable number, because it can be changed into a prime (6669161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4872 + ... + 6088.

Almost surely, 2^6669160 is an apocalyptic number.

It is an amenable number.

6669160 is an abundant number, since it is smaller than the sum of its proper divisors (8458400).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6669160 is a wasteful number, since it uses less digits than its factorization.

6669160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1365 (or 1361 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 6669160 is about 2582.4716842591. The cubic root of 6669160 is about 188.2306660167.

The spelling of 6669160 in words is "six million, six hundred sixty-nine thousand, one hundred sixty".