5916681 has 24 divisors (see below), whose sum is σ = 9038016. Its totient is φ = 3722400.

The previous prime is 5916661. The next prime is 5916683. The reversal of 5916681 is 1866195.

5916681 is a `hidden beast` number, since 591 + 6 + 68 + 1 = 666.

It is not a de Polignac number, because 5916681 - 2⁵ = 5916649 is a prime.

It is a super-2 number, since 2×5916681² = 70014228111522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5916683) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20766 + ... + 21048.

It is an arithmetic number, because the mean of its divisors is an integer number (376584).

Almost surely, 2^5916681 is an apocalyptic number.

It is an amenable number.

5916681 is a deficient number, since it is larger than the sum of its proper divisors (3121335).

5916681 is a wasteful number, since it uses less digits than its factorization.

5916681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413 (or 410 counting only the distinct ones).

The product of its digits is 12960, while the sum is 36.

The square root of 5916681 is about 2432.4228661974. The cubic root of 5916681 is about 180.8670207485.

The spelling of 5916681 in words is "five million, nine hundred sixteen thousand, six hundred eighty-one".