7080816 has 20 divisors (see below), whose sum is σ = 18292232. Its totient is φ = 2360256.

The previous prime is 7080809. The next prime is 7080817. The reversal of 7080816 is 6180807.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7080817) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73711 + ... + 73806.

Almost surely, 2^7080816 is an apocalyptic number.

It is an amenable number.

7080816 is an abundant number, since it is smaller than the sum of its proper divisors (11211416).

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

7080816 is a wasteful number, since it uses less digits than its factorization.

7080816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147528 (or 147522 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 30.

The square root of 7080816 is about 2660.9802705018. The cubic root of 7080816 is about 192.0264720444.

Subtracting from 7080816 its reverse (6180807), we obtain a palindrome (900009).

The spelling of 7080816 in words is "seven million, eighty thousand, eight hundred sixteen".