6132661 has 2 divisors, whose sum is σ = 6132662. Its totient is φ = 6132660.

The previous prime is 6132653. The next prime is 6132671. The reversal of 6132661 is 1662316.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3900625 + 2232036 = 1975^2 + 1494^2 .

It is a cyclic number.

It is not a de Polignac number, because 6132661 - 2³ = 6132653 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6132671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3066330 + 3066331.

It is an arithmetic number, because the mean of its divisors is an integer number (3066331).

Almost surely, 2^6132661 is an apocalyptic number.

It is an amenable number.

6132661 is a deficient number, since it is larger than the sum of its proper divisors (1).

6132661 is an equidigital number, since it uses as much as digits as its factorization.

6132661 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1296, while the sum is 25.

The square root of 6132661 is about 2476.4210062104. The cubic root of 6132661 is about 183.0415365518.

Adding to 6132661 its reverse (1662316), we get a palindrome (7794977).

The spelling of 6132661 in words is "six million, one hundred thirty-two thousand, six hundred sixty-one".