6324491 has 2 divisors, whose sum is σ = 6324492. Its totient is φ = 6324490.

The previous prime is 6324481. The next prime is 6324529. The reversal of 6324491 is 1944236.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6324491 - 2⁶ = 6324427 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (6324401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3162245 + 3162246.

It is an arithmetic number, because the mean of its divisors is an integer number (3162246).

Almost surely, 2^6324491 is an apocalyptic number.

6324491 is a deficient number, since it is larger than the sum of its proper divisors (1).

6324491 is an equidigital number, since it uses as much as digits as its factorization.

6324491 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184, while the sum is 29.

The square root of 6324491 is about 2514.8540713131. The cubic root of 6324491 is about 184.9304925149.

The spelling of 6324491 in words is "six million, three hundred twenty-four thousand, four hundred ninety-one".