6606065085782 has 4 divisors (see below), whose sum is σ = 9909097628676. Its totient is φ = 3303032542890.

The previous prime is 6606065085749. The next prime is 6606065085791. The reversal of 6606065085782 is 2875805606066.

It is a semiprime because it is the product of two primes.

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 as a sum of consecutive naturals, namely, 1651516271444 + ... + 1651516271447.

It is an arithmetic number, because the mean of its divisors is an integer number (2477274407169).

Almost surely, 2^{6606065085782} is an apocalyptic number.

6606065085782 is a deficient number, since it is larger than the sum of its proper divisors (3303032542894).

6606065085782 is a wasteful number, since it uses less digits than its factorization.

6606065085782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3303032542893.

The product of its (nonzero) digits is 29030400, while the sum is 59.

The spelling of 6606065085782 in words is "six trillion, six hundred six billion, sixty-five million, eighty-five thousand, seven hundred eighty-two".