5167678 has 4 divisors (see below), whose sum is σ = 7751520. Its totient is φ = 2583838.

The previous prime is 5167667. The next prime is 5167691. The reversal of 5167678 is 8767615.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (40) 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 5167678.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1291918 + ... + 1291921.

It is an arithmetic number, because the mean of its divisors is an integer number (1937880).

Almost surely, 2^5167678 is an apocalyptic number.

5167678 is a deficient number, since it is larger than the sum of its proper divisors (2583842).

5167678 is a wasteful number, since it uses less digits than its factorization.

5167678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2583841.

The product of its digits is 70560, while the sum is 40.

The square root of 5167678 is about 2273.2527356192. The cubic root of 5167678 is about 172.8881186012. Note that the first 3 decimals are identical.

The spelling of 5167678 in words is "five million, one hundred sixty-seven thousand, six hundred seventy-eight".