7880016 has 40 divisors (see below), whose sum is σ = 20491744. Its totient is φ = 2609280.

The previous prime is 7880011. The next prime is 7880017. The reversal of 7880016 is 6100887.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7880011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8235 + ... + 9141.

Almost surely, 2^7880016 is an apocalyptic number.

It is an amenable number.

7880016 is an abundant number, since it is smaller than the sum of its proper divisors (12611728).

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

7880016 is a wasteful number, since it uses less digits than its factorization.

7880016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1099 (or 1093 counting only the distinct ones).

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

The square root of 7880016 is about 2807.1366194042. The cubic root of 7880016 is about 198.9950925955.

The spelling of 7880016 in words is "seven million, eight hundred eighty thousand, sixteen".