2663922 has 8 divisors (see below), whose sum is σ = 5327856. Its totient is φ = 887972.

The previous prime is 2663897. The next prime is 2663953. The reversal of 2663922 is 2293662.

2663922 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

2663922 is an admirable number.

It is a d-powerful number, because it can be written as 2¹¹ + 6³ + 6³ + 3¹² + 9² + 2¹⁵ + 2²¹ .

It is a self number, because there is not a number n which added to its sum of digits gives 2663922.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 221988 + ... + 221999.

It is an arithmetic number, because the mean of its divisors is an integer number (665982).

2^2663922 is an apocalyptic number.

2663922 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2663922 is a wasteful number, since it uses less digits than its factorization.

2663922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443992.

The product of its digits is 7776, while the sum is 30.

The square root of 2663922 is about 1632.1525663981. The cubic root of 2663922 is about 138.6246623988.

The spelling of 2663922 in words is "two million, six hundred sixty-three thousand, nine hundred twenty-two".