2660746006 has 4 divisors (see below), whose sum is σ = 3991119012. Its totient is φ = 1330373002.

The previous prime is 2660746003. The next prime is 2660746013. The reversal of 2660746006 is 6006470662.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2660746001) by changing a digit.

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, 665186500 + ... + 665186503.

It is an arithmetic number, because the mean of its divisors is an integer number (997779753).

Almost surely, 2^2660746006 is an apocalyptic number.

2660746006 is a deficient number, since it is larger than the sum of its proper divisors (1330373006).

2660746006 is a wasteful number, since it uses less digits than its factorization.

2660746006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1330373005.

The product of its (nonzero) digits is 72576, while the sum is 37.

The square root of 2660746006 is about 51582.4195438717. The cubic root of 2660746006 is about 1385.6954990180.

The spelling of 2660746006 in words is "two billion, six hundred sixty million, seven hundred forty-six thousand, six".