4096681 has 4 divisors (see below), whose sum is σ = 4228864. Its totient is φ = 3964500.

The previous prime is 4096667. The next prime is 4096693. The reversal of 4096681 is 1866904.

4096681 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4096681 is a prime.

It is a super-2 number, since 2×4096681² = 33565590431522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4096621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66045 + ... + 66106.

It is an arithmetic number, because the mean of its divisors is an integer number (1057216).

Almost surely, 2^4096681 is an apocalyptic number.

It is an amenable number.

4096681 is a deficient number, since it is larger than the sum of its proper divisors (132183).

4096681 is a wasteful number, since it uses less digits than its factorization.

4096681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132182.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 4096681 is about 2024.0259385690. The cubic root of 4096681 is about 160.0088666961.

It can be divided in two parts, 40 and 96681, that added together give a square (96721 = 311²).

The spelling of 4096681 in words is "four million, ninety-six thousand, six hundred eighty-one".