2660023229 has 2 divisors, whose sum is σ = 2660023230. Its totient is φ = 2660023228.

The previous prime is 2660023153. The next prime is 2660023271. The reversal of 2660023229 is 9223200662.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2162064004 + 497959225 = 46498^2 + 22315^2 .

It is a cyclic number.

It is not a de Polignac number, because 2660023229 - 2²⁴ = 2643246013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2660023195 and 2660023204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2660023529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1330011614 + 1330011615.

It is an arithmetic number, because the mean of its divisors is an integer number (1330011615).

Almost surely, 2^2660023229 is an apocalyptic number.

It is an amenable number.

2660023229 is a deficient number, since it is larger than the sum of its proper divisors (1).

2660023229 is an equidigital number, since it uses as much as digits as its factorization.

2660023229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 2660023229 is about 51575.4130279148. The cubic root of 2660023229 is about 1385.5700154712.

The spelling of 2660023229 in words is "two billion, six hundred sixty million, twenty-three thousand, two hundred twenty-nine".