2196827 has 8 divisors (see below), whose sum is σ = 2297856. Its totient is φ = 2098152.

The previous prime is 2196809. The next prime is 2196829. The reversal of 2196827 is 7286912.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2196827 - 2⁶ = 2196763 is a prime.

It is a d-powerful number, because it can be written as 2⁵ + 1 + 9⁵ + 6⁵ + 8⁵ + 2²¹ + 7² .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2196829) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1478 + ... + 2564.

It is an arithmetic number, because the mean of its divisors is an integer number (287232).

2^2196827 is an apocalyptic number.

2196827 is a deficient number, since it is larger than the sum of its proper divisors (101029).

2196827 is a wasteful number, since it uses less digits than its factorization.

2196827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1177.

The product of its digits is 12096, while the sum is 35.

The square root of 2196827 is about 1482.1696933887. The cubic root of 2196827 is about 129.9965876816.

The spelling of 2196827 in words is "two million, one hundred ninety-six thousand, eight hundred twenty-seven".