8078816 has 12 divisors (see below), whose sum is σ = 15905232. Its totient is φ = 4039392.

The previous prime is 8078767. The next prime is 8078827. The reversal of 8078816 is 6188708.

It is a self number, because there is not a number n which added to its sum of digits gives 8078816.

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, 126200 + ... + 126263.

It is an arithmetic number, because the mean of its divisors is an integer number (1325436).

Almost surely, 2^8078816 is an apocalyptic number.

It is an amenable number.

8078816 is a deficient number, since it is larger than the sum of its proper divisors (7826416).

8078816 is a wasteful number, since it uses less digits than its factorization.

8078816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252473 (or 252465 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 38.

The square root of 8078816 is about 2842.3258082071. The cubic root of 8078816 is about 200.6546547974.

The spelling of 8078816 in words is "eight million, seventy-eight thousand, eight hundred sixteen".