2259693 has 12 divisors (see below), whose sum is σ = 3340480. Its totient is φ = 1471176.

The previous prime is 2259671. The next prime is 2259703. The reversal of 2259693 is 3969522.

It is not a de Polignac number, because 2259693 - 2⁶ = 2259629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2259643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2533 + ... + 3306.

2^2259693 is an apocalyptic number.

It is an amenable number.

2259693 is a deficient number, since it is larger than the sum of its proper divisors (1080787).

2259693 is a wasteful number, since it uses less digits than its factorization.

2259693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5888 (or 5885 counting only the distinct ones).

The product of its digits is 29160, while the sum is 36.

The square root of 2259693 is about 1503.2275276883. The cubic root of 2259693 is about 131.2249693764.

The spelling of 2259693 in words is "two million, two hundred fifty-nine thousand, six hundred ninety-three".