5186870 has 32 divisors (see below), whose sum is σ = 10650528. Its totient is φ = 1801728.

The previous prime is 5186861. The next prime is 5186879. The reversal of 5186870 is 786815.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5186861) and next prime (5186879).

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 5186870.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5186879) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1037 + ... + 3383.

It is an arithmetic number, because the mean of its divisors is an integer number (332829).

Almost surely, 2^5186870 is an apocalyptic number.

5186870 is an abundant number, since it is smaller than the sum of its proper divisors (5463658).

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

5186870 is a wasteful number, since it uses less digits than its factorization.

5186870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2384.

The product of its (nonzero) digits is 13440, while the sum is 35.

The square root of 5186870 is about 2277.4700876192. The cubic root of 5186870 is about 173.1018812504.

The spelling of 5186870 in words is "five million, one hundred eighty-six thousand, eight hundred seventy".