5897681 has 8 divisors (see below), whose sum is σ = 6048000. Its totient is φ = 5748912.

The previous prime is 5897669. The next prime is 5897707. The reversal of 5897681 is 1867985.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5897681 is a prime.

It is a super-2 number, since 2×5897681² = 69565282355522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5897611) 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, 11570 + ... + 12068.

It is an arithmetic number, because the mean of its divisors is an integer number (756000).

Almost surely, 2^5897681 is an apocalyptic number.

It is an amenable number.

5897681 is a deficient number, since it is larger than the sum of its proper divisors (150319).

5897681 is a wasteful number, since it uses less digits than its factorization.

5897681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 775.

The product of its digits is 120960, while the sum is 44.

The square root of 5897681 is about 2428.5141547868. The cubic root of 5897681 is about 180.6732094749.

The spelling of 5897681 in words is "five million, eight hundred ninety-seven thousand, six hundred eighty-one".