2660022533 has 4 divisors (see below), whose sum is σ = 3040025760. Its totient is φ = 2280019308.

The previous prime is 2660022511. The next prime is 2660022643. The reversal of 2660022533 is 3352200662.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2660022533 - 2¹² = 2660018437 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2660022496 and 2660022505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2660022133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190001603 + ... + 190001616.

It is an arithmetic number, because the mean of its divisors is an integer number (760006440).

Almost surely, 2^2660022533 is an apocalyptic number.

It is an amenable number.

2660022533 is a deficient number, since it is larger than the sum of its proper divisors (380003227).

2660022533 is an equidigital number, since it uses as much as digits as its factorization.

2660022533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380003226.

The product of its (nonzero) digits is 12960, while the sum is 29.

The square root of 2660022533 is about 51575.4062805132. The cubic root of 2660022533 is about 1385.5698946256.

The spelling of 2660022533 in words is "two billion, six hundred sixty million, twenty-two thousand, five hundred thirty-three".