201671351170662 has 32 divisors (see below), whose sum is σ = 410181477753600. Its totient is φ = 66084001479648.

The previous prime is 201671351170633. The next prime is 201671351170669. The reversal of 201671351170662 is 266071153176102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201671351170669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60652503 + ... + 63891069.

It is an arithmetic number, because the mean of its divisors is an integer number (12818171179800).

Almost surely, 2^{201671351170662} is an apocalyptic number.

201671351170662 is an abundant number, since it is smaller than the sum of its proper divisors (208510126582938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201671351170662 is a wasteful number, since it uses less digits than its factorization.

201671351170662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3414540.

The product of its (nonzero) digits is 635040, while the sum is 48.

The spelling of 201671351170662 in words is "two hundred one trillion, six hundred seventy-one billion, three hundred fifty-one million, one hundred seventy thousand, six hundred sixty-two".