6612899 has 8 divisors (see below), whose sum is σ = 7026960. Its totient is φ = 6211296.

The previous prime is 6612887. The next prime is 6612911. The reversal of 6612899 is 9982166.

It is an interprime number because it is at equal distance from previous prime (6612887) and next prime (6612911).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6612899 - 2⁴ = 6612883 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (6612299) 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 in 7 ways as a sum of consecutive naturals, for example, 2009 + ... + 4154.

It is an arithmetic number, because the mean of its divisors is an integer number (878370).

Almost surely, 2^6612899 is an apocalyptic number.

6612899 is a deficient number, since it is larger than the sum of its proper divisors (414061).

6612899 is a wasteful number, since it uses less digits than its factorization.

6612899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6229.

The product of its digits is 46656, while the sum is 41.

The square root of 6612899 is about 2571.5557547913. Note that the first 3 decimals coincide. The cubic root of 6612899 is about 187.6998662835.

The spelling of 6612899 in words is "six million, six hundred twelve thousand, eight hundred ninety-nine".