2263506 has 24 divisors (see below), whose sum is σ = 5266800. Its totient is φ = 646632.

The previous prime is 2263483. The next prime is 2263507. The reversal of 2263506 is 6053622.

It is a d-powerful number, because it can be written as 2⁹ + 2¹⁹ + 6² + 3¹⁰ + 5 + 0 + 6⁸ .

It is not an unprimeable number, because it can be changed into a prime (2263507) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3556 + ... + 4143.

It is an arithmetic number, because the mean of its divisors is an integer number (219450).

2^2263506 is an apocalyptic number.

2263506 is an abundant number, since it is smaller than the sum of its proper divisors (3003294).

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

2263506 is a wasteful number, since it uses less digits than its factorization.

2263506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7718 (or 7711 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 2263506 is about 1504.4952641999. The cubic root of 2263506 is about 131.2987374555.

The spelling of 2263506 in words is "two million, two hundred sixty-three thousand, five hundred six".