6534980 has 24 divisors (see below), whose sum is σ = 13802712. Its totient is φ = 2598912.

The previous prime is 6534943. The next prime is 6535019. The reversal of 6534980 is 894356.

It can be written as a sum of positive squares in 4 ways, for example, as 103684 + 6431296 = 322^2 + 2536^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 6534980.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3014 + ... + 4706.

It is an arithmetic number, because the mean of its divisors is an integer number (575113).

Almost surely, 2^6534980 is an apocalyptic number.

It is an amenable number.

6534980 is an abundant number, since it is smaller than the sum of its proper divisors (7267732).

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

6534980 is a wasteful number, since it uses less digits than its factorization.

6534980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1895 (or 1893 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 6534980 is about 2556.3606944248. The cubic root of 6534980 is about 186.9597366296.

The spelling of 6534980 in words is "six million, five hundred thirty-four thousand, nine hundred eighty".