662741227471 has 8 divisors (see below), whose sum is σ = 691564868064. Its totient is φ = 633918320640.

The previous prime is 662741227459. The next prime is 662741227481. The reversal of 662741227471 is 174722147266.

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 662741227471 - 2⁵ = 662741227439 is a prime.

It is a super-3 number, since 3×662741227471³ (a number of 36 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (662741227481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2493715 + ... + 2746651.

It is an arithmetic number, because the mean of its divisors is an integer number (86445608508).

Almost surely, 2^662741227471 is an apocalyptic number.

662741227471 is a deficient number, since it is larger than the sum of its proper divisors (28823640593).

662741227471 is a wasteful number, since it uses less digits than its factorization.

662741227471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366881.

The product of its digits is 1580544, while the sum is 49.

The spelling of 662741227471 in words is "six hundred sixty-two billion, seven hundred forty-one million, two hundred twenty-seven thousand, four hundred seventy-one".