2273674 has 16 divisors (see below), whose sum is σ = 3702888. Its totient is φ = 1040832.

The previous prime is 2273671. The next prime is 2273693. The reversal of 2273674 is 4763722.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 797449 + 1476225 = 893^2 + 1215^2 .

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2273671) 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, 3804 + ... + 4360.

2^2273674 is an apocalyptic number.

2273674 is a deficient number, since it is larger than the sum of its proper divisors (1429214).

2273674 is a wasteful number, since it uses less digits than its factorization.

2273674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 729.

The product of its digits is 14112, while the sum is 31.

The square root of 2273674 is about 1507.8706841105. The cubic root of 2273674 is about 131.4950481733.

The spelling of 2273674 in words is "two million, two hundred seventy-three thousand, six hundred seventy-four".