6612941689 has 8 divisors (see below), whose sum is σ = 6806827008. Its totient is φ = 6421272480.

The previous prime is 6612941677. The next prime is 6612941747. The reversal of 6612941689 is 9861492166.

It is a happy number.

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 6612941689 - 2⁷ = 6612941561 is a prime.

It is a super-3 number, since 3×6612941689³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6612947689) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 547972 + ... + 559909.

It is an arithmetic number, because the mean of its divisors is an integer number (850853376).

Almost surely, 2^6612941689 is an apocalyptic number.

It is an amenable number.

6612941689 is a deficient number, since it is larger than the sum of its proper divisors (193885319).

6612941689 is a wasteful number, since it uses less digits than its factorization.

6612941689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1108055.

The product of its digits is 1119744, while the sum is 52.

The square root of 6612941689 is about 81319.9956283816. The cubic root of 6612941689 is about 1877.0027017611.

The spelling of 6612941689 in words is "six billion, six hundred twelve million, nine hundred forty-one thousand, six hundred eighty-nine".