6601411 has 2 divisors, whose sum is σ = 6601412. Its totient is φ = 6601410.

The previous prime is 6601393. The next prime is 6601433. The reversal of 6601411 is 1141066.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6601411 - 2⁹ = 6600899 is a prime.

It is not a weakly prime, because it can be changed into another prime (6601211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3300705 + 3300706.

It is an arithmetic number, because the mean of its divisors is an integer number (3300706).

Almost surely, 2^6601411 is an apocalyptic number.

6601411 is a deficient number, since it is larger than the sum of its proper divisors (1).

6601411 is an equidigital number, since it uses as much as digits as its factorization.

6601411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 6601411 is about 2569.3211165598. The cubic root of 6601411 is about 187.5911118670.

Adding to 6601411 its reverse (1141066), we get a palindrome (7742477).

The spelling of 6601411 in words is "six million, six hundred one thousand, four hundred eleven".