78760808 has 16 divisors (see below), whose sum is σ = 168773280. Its totient is φ = 33754608.

The previous prime is 78760807. The next prime is 78760823. The reversal of 78760808 is 80806787.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (78760807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 703166 + ... + 703277.

It is an arithmetic number, because the mean of its divisors is an integer number (10548330).

Almost surely, 2^78760808 is an apocalyptic number.

It is an amenable number.

78760808 is an abundant number, since it is smaller than the sum of its proper divisors (90012472).

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

78760808 is a wasteful number, since it uses less digits than its factorization.

78760808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1406456 (or 1406452 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 44.

The square root of 78760808 is about 8874.7286155690. The cubic root of 78760808 is about 428.6505522906.

The spelling of 78760808 in words is "seventy-eight million, seven hundred sixty thousand, eight hundred eight".