7100980 has 12 divisors (see below), whose sum is σ = 14912100. Its totient is φ = 2840384.

The previous prime is 7100971. The next prime is 7100981. The reversal of 7100980 is 890017.

7100980 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 5363856 + 1737124 = 2316^2 + 1318^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7100981) 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 3 ways as a sum of consecutive naturals, for example, 177505 + ... + 177544.

It is an arithmetic number, because the mean of its divisors is an integer number (1242675).

Almost surely, 2^7100980 is an apocalyptic number.

It is an amenable number.

7100980 is an abundant number, since it is smaller than the sum of its proper divisors (7811120).

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

7100980 is a wasteful number, since it uses less digits than its factorization.

7100980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355058 (or 355056 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 25.

The square root of 7100980 is about 2664.7664062728. The cubic root of 7100980 is about 192.2085768631.

Adding to 7100980 its reverse (890017), we get a palindrome (7990997).

The spelling of 7100980 in words is "seven million, one hundred thousand, nine hundred eighty".