2660500023 has 16 divisors (see below), whose sum is σ = 3735936000. Its totient is φ = 1679460480.

The previous prime is 2660500021. The next prime is 2660500027. The reversal of 2660500023 is 3200050662.

It is not a de Polignac number, because 2660500023 - 2¹ = 2660500021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2660499966 and 2660500002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2660500021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112378 + ... + 133976.

It is an arithmetic number, because the mean of its divisors is an integer number (233496000).

Almost surely, 2^2660500023 is an apocalyptic number.

2660500023 is a deficient number, since it is larger than the sum of its proper divisors (1075435977).

2660500023 is a wasteful number, since it uses less digits than its factorization.

2660500023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23782.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 2660500023 is about 51580.0351201897. The cubic root of 2660500023 is about 1385.6527957010.

Adding to 2660500023 its reverse (3200050662), we get a palindrome (5860550685).

The spelling of 2660500023 in words is "two billion, six hundred sixty million, five hundred thousand, twenty-three".