2173696 has 36 divisors (see below), whose sum is σ = 4962832. Its totient is φ = 930816.

The previous prime is 2173679. The next prime is 2173711. The reversal of 2173696 is 6963712.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1186 + ... + 2398.

2^2173696 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 2173696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2481416).

2173696 is an abundant number, since it is smaller than the sum of its proper divisors (2789136).

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

2173696 is an equidigital number, since it uses as much as digits as its factorization.

2173696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1236 (or 1222 counting only the distinct ones).

The product of its digits is 13608, while the sum is 34.

The square root of 2173696 is about 1474.3459566872. The cubic root of 2173696 is about 129.5387202036.

The spelling of 2173696 in words is "two million, one hundred seventy-three thousand, six hundred ninety-six".