2273074 has 8 divisors (see below), whose sum is σ = 3456540. Its totient is φ = 1120896.

The previous prime is 2273071. The next prime is 2273077. The reversal of 2273074 is 4703722.

2273074 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2273071) and next prime (2273077).

It can be written as a sum of positive squares in 2 ways, for example, as 2271049 + 2025 = 1507^2 + 45^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2273071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7639 + ... + 7930.

2^2273074 is an apocalyptic number.

2273074 is a deficient number, since it is larger than the sum of its proper divisors (1183466).

2273074 is a wasteful number, since it uses less digits than its factorization.

2273074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15644.

The product of its (nonzero) digits is 2352, while the sum is 25.

The square root of 2273074 is about 1507.6717149300. The cubic root of 2273074 is about 131.4834804098.

Subtracting from 2273074 its product of nonzero digits (2352), we obtain a palindrome (2270722).

Adding to 2273074 its reverse (4703722), we get a palindrome (6976796).

The spelling of 2273074 in words is "two million, two hundred seventy-three thousand, seventy-four".