6611322971 has 8 divisors (see below), whose sum is σ = 7380081984. Its totient is φ = 5870518920.

The previous prime is 6611322961. The next prime is 6611322989. The reversal of 6611322971 is 1792231166.

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 6611322971 - 2¹⁴ = 6611306587 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6611322941) 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, 6988241 + ... + 6989186.

It is an arithmetic number, because the mean of its divisors is an integer number (922510248).

Almost surely, 2^6611322971 is an apocalyptic number.

6611322971 is a deficient number, since it is larger than the sum of its proper divisors (768759013).

6611322971 is a wasteful number, since it uses less digits than its factorization.

6611322971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13977481.

The product of its digits is 27216, while the sum is 38.

The square root of 6611322971 is about 81310.0422518646. The cubic root of 6611322971 is about 1876.8495381543.

The spelling of 6611322971 in words is "six billion, six hundred eleven million, three hundred twenty-two thousand, nine hundred seventy-one".