4160681 has 8 divisors (see below), whose sum is σ = 4777344. Its totient is φ = 3549600.

The previous prime is 4160669. The next prime is 4160711. The reversal of 4160681 is 1860614.

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

It is a cyclic number.

It is not a de Polignac number, because 4160681 - 2⁶ = 4160617 is a prime.

It is a super-2 number, since 2×4160681² = 34622532767522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4160681.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4160641) 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, 356 + ... + 2906.

It is an arithmetic number, because the mean of its divisors is an integer number (597168).

Almost surely, 2^4160681 is an apocalyptic number.

It is an amenable number.

4160681 is a deficient number, since it is larger than the sum of its proper divisors (616663).

4160681 is a wasteful number, since it uses less digits than its factorization.

4160681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2791.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 4160681 is about 2039.7747424655. The cubic root of 4160681 is about 160.8378058719.

The spelling of 4160681 in words is "four million, one hundred sixty thousand, six hundred eighty-one".