2096091 has 16 divisors (see below), whose sum is σ = 3213600. Its totient is φ = 1348704.

The previous prime is 2096089. The next prime is 2096111. The reversal of 2096091 is 1906902.

It is a happy number.

It is not a de Polignac number, because 2096091 - 2¹ = 2096089 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2096011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 556 + ... + 2121.

It is an arithmetic number, because the mean of its divisors is an integer number (200850).

2^2096091 is an apocalyptic number.

2096091 is a deficient number, since it is larger than the sum of its proper divisors (1117509).

2096091 is a wasteful number, since it uses less digits than its factorization.

2096091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2715 (or 2709 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

The square root of 2096091 is about 1447.7883132558. The cubic root of 2096091 is about 127.9784102584.

The spelling of 2096091 in words is "two million, ninety-six thousand, ninety-one".