2654022 has 32 divisors (see below), whose sum is σ = 6278400. Its totient is φ = 731808.

The previous prime is 2654021. The next prime is 2654027. The reversal of 2654022 is 2204562.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 2654022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2654021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129 + ... + 2307.

It is an arithmetic number, because the mean of its divisors is an integer number (196200).

2^2654022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2654022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3139200).

2654022 is an abundant number, since it is smaller than the sum of its proper divisors (3624378).

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

2654022 is a wasteful number, since it uses less digits than its factorization.

2654022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2220.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 2654022 is about 1629.1169387125. The cubic root of 2654022 is about 138.4527244627.

Adding to 2654022 its reverse (2204562), we get a palindrome (4858584).

It can be divided in two parts, 26540 and 22, that added together give a palindrome (26562).

The spelling of 2654022 in words is "two million, six hundred fifty-four thousand, twenty-two".