2646004116 has 36 divisors (see below), whose sum is σ = 7182012768. Its totient is φ = 756001008.

The previous prime is 2646004091. The next prime is 2646004129. The reversal of 2646004116 is 6114006462.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2249416 + ... + 2250591.

Almost surely, 2^2646004116 is an apocalyptic number.

It is an amenable number.

2646004116 is an abundant number, since it is smaller than the sum of its proper divisors (4536008652).

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

2646004116 is a wasteful number, since it uses less digits than its factorization.

2646004116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4500028 (or 4500019 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 2646004116 is about 51439.3246067636. The cubic root of 2646004116 is about 1383.1316047961.

The spelling of 2646004116 in words is "two billion, six hundred forty-six million, four thousand, one hundred sixteen".