2660023195 has 16 divisors (see below), whose sum is σ = 3211545600. Its totient is φ = 2115036000.

The previous prime is 2660023153. The next prime is 2660023229. The reversal of 2660023195 is 5913200662.

It is a de Polignac number, because none of the positive numbers 2^k-2660023195 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2660023195.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1107606 + ... + 1110004.

It is an arithmetic number, because the mean of its divisors is an integer number (200721600).

Almost surely, 2^2660023195 is an apocalyptic number.

2660023195 is a deficient number, since it is larger than the sum of its proper divisors (551522405).

2660023195 is a wasteful number, since it uses less digits than its factorization.

2660023195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3666.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 2660023195 is about 51575.4126983003. The cubic root of 2660023195 is about 1385.5700095679.

The spelling of 2660023195 in words is "two billion, six hundred sixty million, twenty-three thousand, one hundred ninety-five".