6612451 has 2 divisors, whose sum is σ = 6612452. Its totient is φ = 6612450.

The previous prime is 6612449. The next prime is 6612457. The reversal of 6612451 is 1542166.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6612451 - 2¹ = 6612449 is a prime.

Together with 6612449, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (6612457) 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, 3306225 + 3306226.

It is an arithmetic number, because the mean of its divisors is an integer number (3306226).

Almost surely, 2^6612451 is an apocalyptic number.

6612451 is a deficient number, since it is larger than the sum of its proper divisors (1).

6612451 is an equidigital number, since it uses as much as digits as its factorization.

6612451 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1440, while the sum is 25.

The square root of 6612451 is about 2571.4686465131. The cubic root of 6612451 is about 187.6956275254.

The spelling of 6612451 in words is "six million, six hundred twelve thousand, four hundred fifty-one".