2679222 has 48 divisors (see below), whose sum is σ = 6722352. Its totient is φ = 705600.

The previous prime is 2679211. The next prime is 2679233. The reversal of 2679222 is 2229762.

2679222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2679211) and next prime (2679233).

It is a d-powerful number, because it can be written as 2¹³ + 6 + 7⁵ + 9 + 2¹⁵ + 2¹⁹ + 2²¹ .

It is a self number, because there is not a number n which added to its sum of digits gives 2679222.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 3472 + ... + 4172.

It is an arithmetic number, because the mean of its divisors is an integer number (140049).

2^2679222 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2679222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3361176).

2679222 is an abundant number, since it is smaller than the sum of its proper divisors (4043130).

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

2679222 is a wasteful number, since it uses less digits than its factorization.

2679222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 733 (or 726 counting only the distinct ones).

The product of its digits is 6048, while the sum is 30.

The square root of 2679222 is about 1636.8329175576. The cubic root of 2679222 is about 138.8895487495.

The spelling of 2679222 in words is "two million, six hundred seventy-nine thousand, two hundred twenty-two".