2232681 has 16 divisors (see below), whose sum is σ = 3360960. Its totient is φ = 1305920.

The previous prime is 2232677. The next prime is 2232701. The reversal of 2232681 is 1862322.

It is not a de Polignac number, because 2232681 - 2² = 2232677 is a prime.

It is a super-3 number, since 3×2232681³ = 33388836420274431723, which contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (2232281) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 210 + ... + 2123.

It is an arithmetic number, because the mean of its divisors is an integer number (210060).

2^2232681 is an apocalyptic number.

It is an amenable number.

2232681 is a deficient number, since it is larger than the sum of its proper divisors (1128279).

2232681 is a wasteful number, since it uses less digits than its factorization.

2232681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2376.

The product of its digits is 1152, while the sum is 24.

The square root of 2232681 is about 1494.2158478613. The cubic root of 2232681 is about 130.6999913557.

The spelling of 2232681 in words is "two million, two hundred thirty-two thousand, six hundred eighty-one".