2665122 has 8 divisors (see below), whose sum is σ = 5330256. Its totient is φ = 888372.

The previous prime is 2665121. The next prime is 2665133. The reversal of 2665122 is 2215662.

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

2665122 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 2665092 and 2665101.

It is not an unprimeable number, because it can be changed into a prime (2665121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 222088 + ... + 222099.

It is an arithmetic number, because the mean of its divisors is an integer number (666282).

2^2665122 is an apocalyptic number.

2665122 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.

2665122 is a wasteful number, since it uses less digits than its factorization.

2665122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444192.

The product of its digits is 1440, while the sum is 24.

The square root of 2665122 is about 1632.5201377012. The cubic root of 2665122 is about 138.6454743974.

The spelling of 2665122 in words is "two million, six hundred sixty-five thousand, one hundred twenty-two".