7055980 has 24 divisors (see below), whose sum is σ = 15029280. Its totient is φ = 2782080.

The previous prime is 7055953. The next prime is 7055989. The reversal of 7055980 is 895507.

7055980 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (7055989) 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 7 ways as a sum of consecutive naturals, for example, 1065 + ... + 3904.

It is an arithmetic number, because the mean of its divisors is an integer number (626220).

Almost surely, 2^7055980 is an apocalyptic number.

It is an amenable number.

7055980 is an abundant number, since it is smaller than the sum of its proper divisors (7973300).

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

7055980 is a wasteful number, since it uses less digits than its factorization.

7055980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5049 (or 5047 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 34.

The square root of 7055980 is about 2656.3094699225. The cubic root of 7055980 is about 191.8016977476.

It can be divided in two parts, 70 and 55980, that multiplied together give a triangular number (3918600 = T₂₇₉₉).

The spelling of 7055980 in words is "seven million, fifty-five thousand, nine hundred eighty".