2259506 has 16 divisors (see below), whose sum is σ = 3542400. Its totient is φ = 1079568.

The previous prime is 2259503. The next prime is 2259527. The reversal of 2259506 is 6059522.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is not an unprimeable number, because it can be changed into a prime (2259503) 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, 9335 + ... + 9573.

It is an arithmetic number, because the mean of its divisors is an integer number (221400).

2^2259506 is an apocalyptic number.

2259506 is a deficient number, since it is larger than the sum of its proper divisors (1282894).

2259506 is a wasteful number, since it uses less digits than its factorization.

2259506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 2259506 is about 1503.1653269019. The cubic root of 2259506 is about 131.2213494531.

The spelling of 2259506 in words is "two million, two hundred fifty-nine thousand, five hundred six".