6001661606 has 16 divisors (see below), whose sum is σ = 9607113216. Its totient is φ = 2802070656.

The previous prime is 6001661593. The next prime is 6001661671. The reversal of 6001661606 is 6061661006.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 690641 + ... + 699276.

It is an arithmetic number, because the mean of its divisors is an integer number (600444576).

Almost surely, 2^6001661606 is an apocalyptic number.

6001661606 is a deficient number, since it is larger than the sum of its proper divisors (3605451610).

6001661606 is a wasteful number, since it uses less digits than its factorization.

6001661606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1390063.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 6001661606 is about 77470.3918022879. The cubic root of 6001661606 is about 1817.2883183768.

The spelling of 6001661606 in words is "six billion, one million, six hundred sixty-one thousand, six hundred six".