2700220 has 24 divisors (see below), whose sum is σ = 5745600. Its totient is φ = 1065792.

The previous prime is 2700211. The next prime is 2700227. The reversal of 2700220 is 220072.

It is a self number, because there is not a number n which added to its sum of digits gives 2700220.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2700227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 726 + ... + 2434.

It is an arithmetic number, because the mean of its divisors is an integer number (239400).

2^2700220 is an apocalyptic number.

2700220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2700220 is an abundant number, since it is smaller than the sum of its proper divisors (3045380).

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

2700220 is a wasteful number, since it uses less digits than its factorization.

2700220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1797 (or 1795 counting only the distinct ones).

The product of its (nonzero) digits is 56, while the sum is 13.

The square root of 2700220 is about 1643.2346150200. The cubic root of 2700220 is about 139.2514469410.

Adding to 2700220 its reverse (220072), we get a palindrome (2920292).

The spelling of 2700220 in words is "two million, seven hundred thousand, two hundred twenty".