2705022 has 16 divisors (see below), whose sum is σ = 6011280. Its totient is φ = 901656.

The previous prime is 2705009. The next prime is 2705041. The reversal of 2705022 is 2205072.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2704986 and 2705004.

It is a congruent number.

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, 24993 + ... + 25100.

It is an arithmetic number, because the mean of its divisors is an integer number (375705).

2^2705022 is an apocalyptic number.

2705022 is an abundant number, since it is smaller than the sum of its proper divisors (3306258).

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

2705022 is a wasteful number, since it uses less digits than its factorization.

2705022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50104 (or 50098 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 18.

The square root of 2705022 is about 1644.6951085232. The cubic root of 2705022 is about 139.3339450891. Note that the first 3 decimals are identical.

It can be divided in two parts, 27050 and 22, that added together give a palindrome (27072).

The spelling of 2705022 in words is "two million, seven hundred five thousand, twenty-two".