2164936 has 16 divisors (see below), whose sum is σ = 4273200. Its totient is φ = 1025424.

The previous prime is 2164927. The next prime is 2164963. The reversal of 2164936 is 6394612.

It is a junction number, because it is equal to n+sod(n) for n = 2164898 and 2164907.

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, 6970 + ... + 7273.

It is an arithmetic number, because the mean of its divisors is an integer number (267075).

2^2164936 is an apocalyptic number.

It is an amenable number.

2164936 is a deficient number, since it is larger than the sum of its proper divisors (2108264).

2164936 is a wasteful number, since it uses less digits than its factorization.

2164936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14268 (or 14264 counting only the distinct ones).

The product of its digits is 7776, while the sum is 31.

The square root of 2164936 is about 1471.3721487102. The cubic root of 2164936 is about 129.3644721376.

Adding to 2164936 its product of digits (7776), we get a palindrome (2172712).

The spelling of 2164936 in words is "two million, one hundred sixty-four thousand, nine hundred thirty-six".