5187678 has 8 divisors (see below), whose sum is σ = 10375368. Its totient is φ = 1729224.

The previous prime is 5187671. The next prime is 5187683. The reversal of 5187678 is 8767815.

5187678 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

5187678 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5187671) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 432301 + ... + 432312.

It is an arithmetic number, because the mean of its divisors is an integer number (1296921).

Almost surely, 2^5187678 is an apocalyptic number.

5187678 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.

5187678 is a wasteful number, since it uses less digits than its factorization.

5187678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 864618.

The product of its digits is 94080, while the sum is 42.

The square root of 5187678 is about 2277.6474705274. The cubic root of 5187678 is about 173.1108692694.

The spelling of 5187678 in words is "five million, one hundred eighty-seven thousand, six hundred seventy-eight".