2250689 has 8 divisors (see below), whose sum is σ = 2627328. Its totient is φ = 1887840.

The previous prime is 2250679. The next prime is 2250709. The reversal of 2250689 is 9860522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2250689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2250649) 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, 3092 + ... + 3749.

It is an arithmetic number, because the mean of its divisors is an integer number (328416).

2^2250689 is an apocalyptic number.

It is an amenable number.

2250689 is a deficient number, since it is larger than the sum of its proper divisors (376639).

2250689 is an equidigital number, since it uses as much as digits as its factorization.

2250689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6895.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 2250689 is about 1500.2296490871. The cubic root of 2250689 is about 131.0504438329.

The spelling of 2250689 in words is "two million, two hundred fifty thousand, six hundred eighty-nine".