2164976 has 20 divisors (see below), whose sum is σ = 4576344. Its totient is φ = 984000.

The previous prime is 2164963. The next prime is 2164979. The reversal of 2164976 is 6794612.

2164976 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2164979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5975 + ... + 6326.

2^2164976 is an apocalyptic number.

It is an amenable number.

2164976 is an abundant number, since it is smaller than the sum of its proper divisors (2411368).

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

2164976 is a wasteful number, since it uses less digits than its factorization.

2164976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12320 (or 12314 counting only the distinct ones).

The product of its digits is 18144, while the sum is 35.

The square root of 2164976 is about 1471.3857414016. The cubic root of 2164976 is about 129.3652688582.

The spelling of 2164976 in words is "two million, one hundred sixty-four thousand, nine hundred seventy-six".