6011820566 has 8 divisors (see below), whose sum is σ = 9018125904. Its totient is φ = 3005778600.

The previous prime is 6011820547. The next prime is 6011820589. The reversal of 6011820566 is 6650281106.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×6011820566² = 72283973035561120712, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7616 + ... + 109916.

It is an arithmetic number, because the mean of its divisors is an integer number (1127265738).

Almost surely, 2^6011820566 is an apocalyptic number.

6011820566 is a deficient number, since it is larger than the sum of its proper divisors (3006305338).

6011820566 is a wasteful number, since it uses less digits than its factorization.

6011820566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131686.

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 6011820566 is about 77535.9308063042. The cubic root of 6011820566 is about 1818.3131097120.

The spelling of 6011820566 in words is "six billion, eleven million, eight hundred twenty thousand, five hundred sixty-six".