6780567532 has 36 divisors (see below), whose sum is σ = 12527546976. Its totient is φ = 3210671200.

The previous prime is 6780567523. The next prime is 6780567557. The reversal of 6780567532 is 2357650876.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 197853 + ... + 229579.

It is an arithmetic number, because the mean of its divisors is an integer number (347987416).

Almost surely, 2^6780567532 is an apocalyptic number.

It is an amenable number.

6780567532 is a deficient number, since it is larger than the sum of its proper divisors (5746979444).

6780567532 is a wasteful number, since it uses less digits than its factorization.

6780567532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31878 (or 31853 counting only the distinct ones).

The product of its (nonzero) digits is 2116800, while the sum is 49.

The square root of 6780567532 is about 82344.2015687808. The cubic root of 6780567532 is about 1892.7300702234.

The spelling of 6780567532 in words is "six billion, seven hundred eighty million, five hundred sixty-seven thousand, five hundred thirty-two".