6578627252 has 12 divisors (see below), whose sum is σ = 11513571300. Its totient is φ = 3289035456.

The previous prime is 6578627197. The next prime is 6578627257. The reversal of 6578627252 is 2527268756.

It can be written as a sum of positive squares in 2 ways, for example, as 2208624016 + 4370003236 = 46996^2 + 66106^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 6578627252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6578627257) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10823 + ... + 115214.

It is an arithmetic number, because the mean of its divisors is an integer number (959464275).

Almost surely, 2^6578627252 is an apocalyptic number.

It is an amenable number.

6578627252 is a deficient number, since it is larger than the sum of its proper divisors (4934944048).

6578627252 is a wasteful number, since it uses less digits than its factorization.

6578627252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139090 (or 139088 counting only the distinct ones).

The product of its digits is 2822400, while the sum is 50.

The square root of 6578627252 is about 81108.7372112277. The cubic root of 6578627252 is about 1873.7504921418.

The spelling of 6578627252 in words is "six billion, five hundred seventy-eight million, six hundred twenty-seven thousand, two hundred fifty-two".