6612845491 has 8 divisors (see below), whose sum is σ = 7558588160. Its totient is φ = 5667365448.

The previous prime is 6612845479. The next prime is 6612845501. The reversal of 6612845491 is 1945482166.

It is a happy number.

6612845491 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 6612845491 - 2⁷ = 6612845363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6612845891) 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, 8361 + ... + 115306.

It is an arithmetic number, because the mean of its divisors is an integer number (944823520).

Almost surely, 2^6612845491 is an apocalyptic number.

6612845491 is a deficient number, since it is larger than the sum of its proper divisors (945742669).

6612845491 is a wasteful number, since it uses less digits than its factorization.

6612845491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131313.

The product of its digits is 414720, while the sum is 46.

The square root of 6612845491 is about 81319.4041480876. The cubic root of 6612845491 is about 1876.9936001747.

The spelling of 6612845491 in words is "six billion, six hundred twelve million, eight hundred forty-five thousand, four hundred ninety-one".