6012505566 has 48 divisors (see below), whose sum is σ = 14027223600. Its totient is φ = 1854299904.

The previous prime is 6012505537. The next prime is 6012505571. The reversal of 6012505566 is 6655052106.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 6012505566.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 148461 + ... + 184568.

It is an arithmetic number, because the mean of its divisors is an integer number (292233825).

Almost surely, 2^6012505566 is an apocalyptic number.

6012505566 is an abundant number, since it is smaller than the sum of its proper divisors (8014718034).

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

6012505566 is a wasteful number, since it uses less digits than its factorization.

6012505566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333113 (or 333110 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The square root of 6012505566 is about 77540.3479873543. The cubic root of 6012505566 is about 1818.3821679484.

The spelling of 6012505566 in words is "six billion, twelve million, five hundred five thousand, five hundred sixty-six".