6606591004 has 48 divisors (see below), whose sum is σ = 13202128800. Its totient is φ = 2867567616.

The previous prime is 6606590957. The next prime is 6606591041. The reversal of 6606591004 is 4001956066.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110952 + ... + 159760.

It is an arithmetic number, because the mean of its divisors is an integer number (275044350).

Almost surely, 2^6606591004 is an apocalyptic number.

It is an amenable number.

6606591004 is a deficient number, since it is larger than the sum of its proper divisors (6595537796).

6606591004 is a wasteful number, since it uses less digits than its factorization.

6606591004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48982 (or 48980 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 6606591004 is about 81280.9387495002. The cubic root of 6606591004 is about 1876.4016545348.

The spelling of 6606591004 in words is "six billion, six hundred six million, five hundred ninety-one thousand, four".