5687166 has 8 divisors (see below), whose sum is σ = 11374344. Its totient is φ = 1895720.

The previous prime is 5687119. The next prime is 5687179. The reversal of 5687166 is 6617865.

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

5687166 is an admirable number.

It is a super-2 number, since 2×5687166² = 64687714223112, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 473925 + ... + 473936.

It is an arithmetic number, because the mean of its divisors is an integer number (1421793).

Almost surely, 2^5687166 is an apocalyptic number.

5687166 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5687166 is a wasteful number, since it uses less digits than its factorization.

5687166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 947866.

The product of its digits is 60480, while the sum is 39.

The square root of 5687166 is about 2384.7779770872. Note that the first 3 decimals coincide. The cubic root of 5687166 is about 178.4974303077.

The spelling of 5687166 in words is "five million, six hundred eighty-seven thousand, one hundred sixty-six".