2096864 has 96 divisors (see below), whose sum is σ = 5515776. Its totient is φ = 760320.

The previous prime is 2096851. The next prime is 2096867. The reversal of 2096864 is 4686902.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2096867) 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, 56654 + ... + 56690.

It is an arithmetic number, because the mean of its divisors is an integer number (57456).

2^2096864 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2096864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2757888).

2096864 is an abundant number, since it is smaller than the sum of its proper divisors (3418912).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2096864 is a wasteful number, since it uses less digits than its factorization.

2096864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88 (or 80 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 2096864 is about 1448.0552475648. The cubic root of 2096864 is about 127.9941403568.

The spelling of 2096864 in words is "two million, ninety-six thousand, eight hundred sixty-four".