2660324375 has 20 divisors (see below), whose sum is σ = 3378887160. Its totient is φ = 2093340000.

The previous prime is 2660324369. The next prime is 2660324389. The reversal of 2660324375 is 5734230662.

It is a happy number.

It is not a de Polignac number, because 2660324375 - 2¹⁸ = 2660062231 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3236 + ... + 73014.

It is an arithmetic number, because the mean of its divisors is an integer number (168944358).

Almost surely, 2^2660324375 is an apocalyptic number.

2660324375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2660324375 is a deficient number, since it is larger than the sum of its proper divisors (718562785).

2660324375 is an frugal number, since it uses more digits than its factorization.

2660324375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69860 (or 69845 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 38.

The square root of 2660324375 is about 51578.3324177895. The cubic root of 2660324375 is about 1385.6223011203.

The spelling of 2660324375 in words is "two billion, six hundred sixty million, three hundred twenty-four thousand, three hundred seventy-five".