6601343276 has 18 divisors (see below), whose sum is σ = 12698039340. Its totient is φ = 3000610360.

The previous prime is 6601343251. The next prime is 6601343303. The reversal of 6601343276 is 6723431066.

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 5 ways as a sum of consecutive naturals, for example, 6819086 + ... + 6820053.

It is an arithmetic number, because the mean of its divisors is an integer number (705446630).

Almost surely, 2^6601343276 is an apocalyptic number.

It is an amenable number.

6601343276 is a deficient number, since it is larger than the sum of its proper divisors (6096696064).

6601343276 is a wasteful number, since it uses less digits than its factorization.

6601343276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13639165 (or 13639152 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 38.

The square root of 6601343276 is about 81248.6509180306. The cubic root of 6601343276 is about 1875.9047036455.

The spelling of 6601343276 in words is "six billion, six hundred one million, three hundred forty-three thousand, two hundred seventy-six".