7066648236 has 12 divisors (see below), whose sum is σ = 16488845912. Its totient is φ = 2355549408.

The previous prime is 7066648231. The next prime is 7066648261. The reversal of 7066648236 is 6328466607.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (7066648231) 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, 294443665 + ... + 294443688.

Almost surely, 2^7066648236 is an apocalyptic number.

It is an amenable number.

7066648236 is an abundant number, since it is smaller than the sum of its proper divisors (9422197676).

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

7066648236 is a wasteful number, since it uses less digits than its factorization.

7066648236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 588887360 (or 588887358 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 48.

The square root of 7066648236 is about 84063.3584625311. The cubic root of 7066648236 is about 1918.9831345054.

The spelling of 7066648236 in words is "seven billion, sixty-six million, six hundred forty-eight thousand, two hundred thirty-six".