9130681 has 8 divisors (see below), whose sum is σ = 10632384. Its totient is φ = 7678320.

The previous prime is 9130669. The next prime is 9130691. The reversal of 9130681 is 1860319.

It is a happy number.

9130681 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 9130681 - 2⁷ = 9130553 is a prime.

It is a super-2 number, since 2×9130681² = 166738671047522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9130651) 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, 11935 + ... + 12676.

It is an arithmetic number, because the mean of its divisors is an integer number (1329048).

Almost surely, 2^9130681 is an apocalyptic number.

It is an amenable number.

9130681 is a deficient number, since it is larger than the sum of its proper divisors (1501703).

9130681 is a wasteful number, since it uses less digits than its factorization.

9130681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24671.

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 9130681 is about 3021.7016728989. The cubic root of 9130681 is about 209.0103167149.

The spelling of 9130681 in words is "nine million, one hundred thirty thousand, six hundred eighty-one".