2146684876 has 12 divisors (see below), whose sum is σ = 4293369808. Its totient is φ = 920007792.

The previous prime is 2146684867. The next prime is 2146684901. The reversal of 2146684876 is 6784866412.

2146684876 is an admirable number.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is a zygodrome in base 2.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38333631 + ... + 38333686.

Almost surely, 2^2146684876 is an apocalyptic number.

It is an amenable number.

2146684876 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2146684876 is a wasteful number, since it uses less digits than its factorization.

2146684876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76667328 (or 76667326 counting only the distinct ones).

The product of its digits is 3096576, while the sum is 52.

The square root of 2146684876 is about 46332.3307853166. The cubic root of 2146684876 is about 1289.9991739273. Note that the first 3 decimals are identical.

The spelling of 2146684876 in words is "two billion, one hundred forty-six million, six hundred eighty-four thousand, eight hundred seventy-six".