7013880 has 48 divisors (see below), whose sum is σ = 22796280. Its totient is φ = 1870272.

The previous prime is 7013863. The next prime is 7013887. The reversal of 7013880 is 883107.

7013880 is digitally balanced in base 4 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7013887) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9382 + ... + 10101.

Almost surely, 2^7013880 is an apocalyptic number.

It is an amenable number.

7013880 is an abundant number, since it is smaller than the sum of its proper divisors (15782400).

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

7013880 is a wasteful number, since it uses less digits than its factorization.

7013880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19500 (or 19493 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 7013880 is about 2648.3730854999. The cubic root of 7013880 is about 191.4194704432.

Adding to 7013880 its reverse (883107), we get a palindrome (7896987).

The spelling of 7013880 in words is "seven million, thirteen thousand, eight hundred eighty".