6601407023 has 2 divisors, whose sum is σ = 6601407024. Its totient is φ = 6601407022.

The previous prime is 6601407019. The next prime is 6601407049. The reversal of 6601407023 is 3207041066.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6601407023 - 2² = 6601407019 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6601407523) by changing a digit.

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, 3300703511 + 3300703512.

It is an arithmetic number, because the mean of its divisors is an integer number (3300703512).

Almost surely, 2^6601407023 is an apocalyptic number.

6601407023 is a deficient number, since it is larger than the sum of its proper divisors (1).

6601407023 is an equidigital number, since it uses as much as digits as its factorization.

6601407023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 6601407023 is about 81249.0432128281. The cubic root of 6601407023 is about 1875.9107419575.

Adding to 6601407023 its reverse (3207041066), we get a palindrome (9808448089).

The spelling of 6601407023 in words is "six billion, six hundred one million, four hundred seven thousand, twenty-three".