8346681 has 36 divisors (see below), whose sum is σ = 14581632. Its totient is φ = 4506192.

The previous prime is 8346649. The next prime is 8346703. The reversal of 8346681 is 1866438.

It is a happy number.

It is not a de Polignac number, because 8346681 - 2⁵ = 8346649 is a prime.

It is a super-2 number, since 2×8346681² = 139334167431522, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8346641) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 22560 + ... + 22926.

Almost surely, 2^8346681 is an apocalyptic number.

It is an amenable number.

8346681 is a deficient number, since it is larger than the sum of its proper divisors (6234951).

8346681 is a wasteful number, since it uses less digits than its factorization.

8346681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418 (or 396 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 8346681 is about 2889.0623046241. The cubic root of 8346681 is about 202.8482530513.

It can be divided in two parts, 83 and 46681, that added together give a palindrome (46764).

The spelling of 8346681 in words is "eight million, three hundred forty-six thousand, six hundred eighty-one".