2170296 has 48 divisors (see below), whose sum is σ = 6023160. Its totient is φ = 705600.

The previous prime is 2170291. The next prime is 2170307. The reversal of 2170296 is 6920712.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2170291) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2746 + ... + 3446.

2^2170296 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 2170296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3011580).

2170296 is an abundant number, since it is smaller than the sum of its proper divisors (3852864).

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

2170296 is a wasteful number, since it uses less digits than its factorization.

2170296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 756 (or 749 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 2170296 is about 1473.1924517863. The cubic root of 2170296 is about 129.4711453628.

The spelling of 2170296 in words is "two million, one hundred seventy thousand, two hundred ninety-six".