5181678 has 16 divisors (see below), whose sum is σ = 11514960. Its totient is φ = 1727208.

The previous prime is 5181677. The next prime is 5181679. The reversal of 5181678 is 8761815.

It is an interprime number because it is at equal distance from previous prime (5181677) and next prime (5181679).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5181677) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47925 + ... + 48032.

It is an arithmetic number, because the mean of its divisors is an integer number (719685).

Almost surely, 2^5181678 is an apocalyptic number.

5181678 is an abundant number, since it is smaller than the sum of its proper divisors (6333282).

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

5181678 is a wasteful number, since it uses less digits than its factorization.

5181678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95968 (or 95962 counting only the distinct ones).

The product of its digits is 13440, while the sum is 36.

The square root of 5181678 is about 2276.3299409356. The cubic root of 5181678 is about 173.0441042730.

The spelling of 5181678 in words is "five million, one hundred eighty-one thousand, six hundred seventy-eight".