2167396 has 48 divisors (see below), whose sum is σ = 4902912. Its totient is φ = 813600.

The previous prime is 2167393. The next prime is 2167409. The reversal of 2167396 is 6937612.

2167396 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a d-powerful number, because it can be written as 2²¹ + 1 + 6³ + 7⁵ + 3 + 9⁴ + 6⁶ .

It is not an unprimeable number, because it can be changed into a prime (2167393) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 9435 + ... + 9661.

It is an arithmetic number, because the mean of its divisors is an integer number (102144).

2^2167396 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 2167396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2451456).

2167396 is an abundant number, since it is smaller than the sum of its proper divisors (2735516).

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

2167396 is a wasteful number, since it uses less digits than its factorization.

2167396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280 (or 278 counting only the distinct ones).

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

The square root of 2167396 is about 1472.2078657581. The cubic root of 2167396 is about 129.4134522062.

The spelling of 2167396 in words is "two million, one hundred sixty-seven thousand, three hundred ninety-six".