5668894167 has 8 divisors (see below), whose sum is σ = 7594348800. Its totient is φ = 3761351160.

The previous prime is 5668894139. The next prime is 5668894181. The reversal of 5668894167 is 7614988665.

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

It is not a de Polignac number, because 5668894167 - 2¹⁸ = 5668632023 is a prime.

It is a super-2 number, since 2×5668894167² = 64272722153293247778, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5668894167.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5668894067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4477167 + ... + 4478432.

It is an arithmetic number, because the mean of its divisors is an integer number (949293600).

Almost surely, 2^5668894167 is an apocalyptic number.

5668894167 is a deficient number, since it is larger than the sum of its proper divisors (1925454633).

5668894167 is a wasteful number, since it uses less digits than its factorization.

5668894167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8955813.

The product of its digits is 17418240, while the sum is 60.

The square root of 5668894167 is about 75292.0591231240. The cubic root of 5668894167 is about 1783.0606526295.

The spelling of 5668894167 in words is "five billion, six hundred sixty-eight million, eight hundred ninety-four thousand, one hundred sixty-seven".