662667241171 has 32 divisors (see below), whose sum is σ = 730152057600. Its totient is φ = 597721006080.

The previous prime is 662667241157. The next prime is 662667241177. The reversal of 662667241171 is 171142766266.

It is a cyclic number.

It is not a de Polignac number, because 662667241171 - 2¹⁵ = 662667208403 is a prime.

It is not an unprimeable number, because it can be changed into a prime (662667241177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 85402390 + ... + 85410148.

It is an arithmetic number, because the mean of its divisors is an integer number (22817251800).

Almost surely, 2^662667241171 is an apocalyptic number.

662667241171 is a deficient number, since it is larger than the sum of its proper divisors (67484816429).

662667241171 is a wasteful number, since it uses less digits than its factorization.

662667241171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8719.

The product of its digits is 1016064, while the sum is 49.

The spelling of 662667241171 in words is "six hundred sixty-two billion, six hundred sixty-seven million, two hundred forty-one thousand, one hundred seventy-one".