2689136 has 10 divisors (see below), whose sum is σ = 5210232. Its totient is φ = 1344560.

The previous prime is 2689129. The next prime is 2689151. The reversal of 2689136 is 6319862.

It is a junction number, because it is equal to n+sod(n) for n = 2689096 and 2689105.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 84020 + ... + 84051.

2^2689136 is an apocalyptic number.

It is an amenable number.

2689136 is a deficient number, since it is larger than the sum of its proper divisors (2521096).

2689136 is a wasteful number, since it uses less digits than its factorization.

2689136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168079 (or 168073 counting only the distinct ones).

The product of its digits is 15552, while the sum is 35.

The square root of 2689136 is about 1639.8585304837. The cubic root of 2689136 is about 139.0606501711.

The spelling of 2689136 in words is "two million, six hundred eighty-nine thousand, one hundred thirty-six".