6878480165 has 32 divisors (see below), whose sum is σ = 8920074240. Its totient is φ = 5078880576.

The previous prime is 6878480129. The next prime is 6878480179. The reversal of 6878480165 is 5610848786.

It is a cyclic number.

It is not a de Polignac number, because 6878480165 - 2²⁴ = 6861702949 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 402056 + ... + 418814.

It is an arithmetic number, because the mean of its divisors is an integer number (278752320).

Almost surely, 2^6878480165 is an apocalyptic number.

It is an amenable number.

6878480165 is a deficient number, since it is larger than the sum of its proper divisors (2041594075).

6878480165 is a wasteful number, since it uses less digits than its factorization.

6878480165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16913.

The product of its (nonzero) digits is 2580480, while the sum is 53.

The square root of 6878480165 is about 82936.6032882948. The cubic root of 6878480165 is about 1901.7970223682.

The spelling of 6878480165 in words is "six billion, eight hundred seventy-eight million, four hundred eighty thousand, one hundred sixty-five".