2136964 has 6 divisors (see below), whose sum is σ = 3739694. Its totient is φ = 1068480.

The previous prime is 2136919. The next prime is 2136973. The reversal of 2136964 is 4696312.

2136964 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2079364 + 57600 = 1442^2 + 240^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267117 + ... + 267124.

2^2136964 is an apocalyptic number.

It is an amenable number.

2136964 is a deficient number, since it is larger than the sum of its proper divisors (1602730).

2136964 is a wasteful number, since it uses less digits than its factorization.

2136964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534245 (or 534243 counting only the distinct ones).

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

The square root of 2136964 is about 1461.8358320961. The cubic root of 2136964 is about 128.8049051023.

The spelling of 2136964 in words is "two million, one hundred thirty-six thousand, nine hundred sixty-four".