5668881 has 8 divisors (see below), whose sum is σ = 7762944. Its totient is φ = 3677040.

The previous prime is 5668867. The next prime is 5668903. The reversal of 5668881 is 1888665.

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

It is not a de Polignac number, because 5668881 - 2¹¹ = 5666833 is a prime.

It is a super-2 number, since 2×5668881² = 64272423584322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5668801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25425 + ... + 25646.

It is an arithmetic number, because the mean of its divisors is an integer number (970368).

Almost surely, 2^5668881 is an apocalyptic number.

It is an amenable number.

5668881 is a deficient number, since it is larger than the sum of its proper divisors (2094063).

5668881 is a wasteful number, since it uses less digits than its factorization.

5668881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51111.

The product of its digits is 92160, while the sum is 42.

The square root of 5668881 is about 2380.9412004499. The cubic root of 5668881 is about 178.3059272138.

The spelling of 5668881 in words is "five million, six hundred sixty-eight thousand, eight hundred eighty-one".