2663122 has 16 divisors (see below), whose sum is σ = 4980672. Its totient is φ = 1037520.

The previous prime is 2663107. The next prime is 2663137. The reversal of 2663122 is 2213662.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2663107) and next prime (2663137).

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 2663093 and 2663102.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8493 + ... + 8800.

It is an arithmetic number, because the mean of its divisors is an integer number (311292).

2^2663122 is an apocalyptic number.

2663122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2663122 is a deficient number, since it is larger than the sum of its proper divisors (2317550).

2663122 is a wasteful number, since it uses less digits than its factorization.

2663122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17313.

The product of its digits is 864, while the sum is 22.

The square root of 2663122 is about 1631.9074728673. The cubic root of 2663122 is about 138.6107842605.

Adding to 2663122 its reverse (2213662), we get a palindrome (4876784).

The spelling of 2663122 in words is "two million, six hundred sixty-three thousand, one hundred twenty-two".