5164866 has 48 divisors (see below), whose sum is σ = 12916800. Its totient is φ = 1461024.

The previous prime is 5164853. The next prime is 5164897. The reversal of 5164866 is 6684615.

5164866 is a `hidden beast` number, since 5 + 1 + 648 + 6 + 6 = 666.

It is a super-3 number, since 3×5164866³ (a number of 21 digits) contains 333 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5164866.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22440 + ... + 22668.

It is an arithmetic number, because the mean of its divisors is an integer number (269100).

Almost surely, 2^5164866 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5164866, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6458400).

5164866 is an abundant number, since it is smaller than the sum of its proper divisors (7751934).

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

5164866 is a wasteful number, since it uses less digits than its factorization.

5164866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423 (or 420 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 5164866 is about 2272.6341544560. The cubic root of 5164866 is about 172.8567537988.

The spelling of 5164866 in words is "five million, one hundred sixty-four thousand, eight hundred sixty-six".