2275636 has 12 divisors (see below), whose sum is σ = 4344480. Its totient is φ = 1034360.

The previous prime is 2275633. The next prime is 2275639. The reversal of 2275636 is 6365722.

It is an interprime number because it is at equal distance from previous prime (2275633) and next prime (2275639).

It is a junction number, because it is equal to n+sod(n) for n = 2275598 and 2275607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2275633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25816 + ... + 25903.

It is an arithmetic number, because the mean of its divisors is an integer number (362040).

2^2275636 is an apocalyptic number.

It is an amenable number.

2275636 is a deficient number, since it is larger than the sum of its proper divisors (2068844).

2275636 is a wasteful number, since it uses less digits than its factorization.

2275636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51734 (or 51732 counting only the distinct ones).

The product of its digits is 15120, while the sum is 31.

The square root of 2275636 is about 1508.5211301139. The cubic root of 2275636 is about 131.5328605585.

It can be divided in two parts, 227563 and 6, that multiplied together give a triangular number (1365378 = T₁₆₅₂).

The spelling of 2275636 in words is "two million, two hundred seventy-five thousand, six hundred thirty-six".