2273270 has 16 divisors (see below), whose sum is σ = 4162320. Its totient is φ = 893664.

The previous prime is 2273267. The next prime is 2273273. The reversal of 2273270 is 723722.

It is an interprime number because it is at equal distance from previous prime (2273267) and next prime (2273273).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2273273) 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, 1337 + ... + 2516.

It is an arithmetic number, because the mean of its divisors is an integer number (260145).

2^2273270 is an apocalyptic number.

2273270 is a deficient number, since it is larger than the sum of its proper divisors (1889050).

2273270 is a wasteful number, since it uses less digits than its factorization.

2273270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3919.

The product of its (nonzero) digits is 1176, while the sum is 23.

The square root of 2273270 is about 1507.7367144167. The cubic root of 2273270 is about 131.4872594364.

Adding to 2273270 its reverse (723722), we get a palindrome (2996992).

The spelling of 2273270 in words is "two million, two hundred seventy-three thousand, two hundred seventy".