6606675946 has 16 divisors (see below), whose sum is σ = 10792240200. Its totient is φ = 3014972928.

The previous prime is 6606675899. The next prime is 6606675947. The reversal of 6606675946 is 6495766066.

It can be written as a sum of positive squares in 4 ways, for example, as 2370618721 + 4236057225 = 48689^2 + 65085^2 .

It is not an unprimeable number, because it can be changed into a prime (6606675947) 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, 1425231 + ... + 1429858.

Almost surely, 2^6606675946 is an apocalyptic number.

6606675946 is a deficient number, since it is larger than the sum of its proper divisors (4185564254).

6606675946 is a wasteful number, since it uses less digits than its factorization.

6606675946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2855193.

The product of its (nonzero) digits is 9797760, while the sum is 55.

The square root of 6606675946 is about 81281.4612688527. The cubic root of 6606675946 is about 1876.4096962327.

The spelling of 6606675946 in words is "six billion, six hundred six million, six hundred seventy-five thousand, nine hundred forty-six".