6632251 has 2 divisors, whose sum is σ = 6632252. Its totient is φ = 6632250.

The previous prime is 6632239. The next prime is 6632267. The reversal of 6632251 is 1522366.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6632251 - 2⁹ = 6631739 is a prime.

6632251 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (6632221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3316125 + 3316126.

It is an arithmetic number, because the mean of its divisors is an integer number (3316126).

Almost surely, 2^6632251 is an apocalyptic number.

6632251 is a deficient number, since it is larger than the sum of its proper divisors (1).

6632251 is an equidigital number, since it uses as much as digits as its factorization.

6632251 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2160, while the sum is 25.

The square root of 6632251 is about 2575.3157088015. The cubic root of 6632251 is about 187.8827830500.

The spelling of 6632251 in words is "six million, six hundred thirty-two thousand, two hundred fifty-one".