6878164415 has 8 divisors (see below), whose sum is σ = 8261747520. Its totient is φ = 5497231392.

The previous prime is 6878164379. The next prime is 6878164471. The reversal of 6878164415 is 5144618786.

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

It is a cyclic number.

It is not a de Polignac number, because 6878164415 - 2¹² = 6878160319 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 656804 + ... + 667193.

It is an arithmetic number, because the mean of its divisors is an integer number (1032718440).

Almost surely, 2^6878164415 is an apocalyptic number.

6878164415 is a deficient number, since it is larger than the sum of its proper divisors (1383583105).

6878164415 is a wasteful number, since it uses less digits than its factorization.

6878164415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1325041.

The product of its digits is 1290240, while the sum is 50.

The square root of 6878164415 is about 82934.6997040443. The cubic root of 6878164415 is about 1901.7679218700.

The spelling of 6878164415 in words is "six billion, eight hundred seventy-eight million, one hundred sixty-four thousand, four hundred fifteen".