6567280652 has 6 divisors (see below), whose sum is σ = 11492741148. Its totient is φ = 3283640324.

The previous prime is 6567280639. The next prime is 6567280661. The reversal of 6567280652 is 2560827656.

It is a junction number, because it is equal to n+sod(n) for n = 6567280597 and 6567280606.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 820910078 + ... + 820910085.

It is an arithmetic number, because the mean of its divisors is an integer number (1915456858).

Almost surely, 2^6567280652 is an apocalyptic number.

It is an amenable number.

6567280652 is a deficient number, since it is larger than the sum of its proper divisors (4925460496).

6567280652 is a wasteful number, since it uses less digits than its factorization.

6567280652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1641820167 (or 1641820165 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 47.

The square root of 6567280652 is about 81038.7601830137. The cubic root of 6567280652 is about 1872.6726111242.

The spelling of 6567280652 in words is "six billion, five hundred sixty-seven million, two hundred eighty thousand, six hundred fifty-two".