2046876664 has 16 divisors (see below), whose sum is σ = 4386164400. Its totient is φ = 877232832.

The previous prime is 2046876647. The next prime is 2046876673. The reversal of 2046876664 is 4666786402.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18275629 + ... + 18275740.

It is an arithmetic number, because the mean of its divisors is an integer number (274135275).

Almost surely, 2^2046876664 is an apocalyptic number.

It is an amenable number.

2046876664 is an abundant number, since it is smaller than the sum of its proper divisors (2339287736).

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

2046876664 is a wasteful number, since it uses less digits than its factorization.

2046876664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36551382 (or 36551378 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 49.

The square root of 2046876664 is about 45242.4210669588. The cubic root of 2046876664 is about 1269.6886135960.

The spelling of 2046876664 in words is "two billion, forty-six million, eight hundred seventy-six thousand, six hundred sixty-four".