7086980 has 48 divisors (see below), whose sum is σ = 15634416. Its totient is φ = 2695680.

The previous prime is 7086971. The next prime is 7086983. The reversal of 7086980 is 896807.

It can be written as a sum of positive squares in 8 ways, for example, as 440896 + 6646084 = 664^2 + 2578^2 .

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7086983) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45062 + ... + 45218.

It is an arithmetic number, because the mean of its divisors is an integer number (325717).

Almost surely, 2^7086980 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7086980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7817208).

7086980 is an abundant number, since it is smaller than the sum of its proper divisors (8547436).

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

7086980 is a wasteful number, since it uses less digits than its factorization.

7086980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264 (or 262 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 38.

The square root of 7086980 is about 2662.1382383340. The cubic root of 7086980 is about 192.0821769178.

The spelling of 7086980 in words is "seven million, eighty-six thousand, nine hundred eighty".