2136824 has 16 divisors (see below), whose sum is σ = 4115400. Its totient is φ = 1039392.

The previous prime is 2136817. The next prime is 2136829. The reversal of 2136824 is 4286312.

It is a junction number, because it is equal to n+sod(n) for n = 2136793 and 2136802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2136829) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3314 + ... + 3905.

2^2136824 is an apocalyptic number.

It is an amenable number.

2136824 is a deficient number, since it is larger than the sum of its proper divisors (1978576).

2136824 is a wasteful number, since it uses less digits than its factorization.

2136824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7262 (or 7258 counting only the distinct ones).

The product of its digits is 2304, while the sum is 26.

The square root of 2136824 is about 1461.7879463178. The cubic root of 2136824 is about 128.8020922207.

The spelling of 2136824 in words is "two million, one hundred thirty-six thousand, eight hundred twenty-four".