2164696 has 8 divisors (see below), whose sum is σ = 4058820. Its totient is φ = 1082344.

The previous prime is 2164681. The next prime is 2164739. The reversal of 2164696 is 6964612.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135286 + ... + 135301.

2^2164696 is an apocalyptic number.

It is an amenable number.

2164696 is a deficient number, since it is larger than the sum of its proper divisors (1894124).

2164696 is a wasteful number, since it uses less digits than its factorization.

2164696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270593 (or 270589 counting only the distinct ones).

The product of its digits is 15552, while the sum is 34.

The square root of 2164696 is about 1471.2905899244. The cubic root of 2164696 is about 129.3596916082.

The spelling of 2164696 in words is "two million, one hundred sixty-four thousand, six hundred ninety-six".