2660023214 has 4 divisors (see below), whose sum is σ = 3990034824. Its totient is φ = 1330011606.

The previous prime is 2660023153. The next prime is 2660023229. The reversal of 2660023214 is 4123200662.

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

It is a Curzon number.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 665005802 + ... + 665005805.

It is an arithmetic number, because the mean of its divisors is an integer number (997508706).

Almost surely, 2^2660023214 is an apocalyptic number.

2660023214 is a deficient number, since it is larger than the sum of its proper divisors (1330011610).

2660023214 is a wasteful number, since it uses less digits than its factorization.

2660023214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1330011609.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 2660023214 is about 51575.4128824966. The cubic root of 2660023214 is about 1385.5700128668.

Adding to 2660023214 its reverse (4123200662), we get a palindrome (6783223876).

The spelling of 2660023214 in words is "two billion, six hundred sixty million, twenty-three thousand, two hundred fourteen".