487732671 has 20 divisors (see below), whose sum is σ = 731197192. Its totient is φ = 323990928.

The previous prime is 487732657. The next prime is 487732681. The reversal of 487732671 is 176237784.

It is not a de Polignac number, because 487732671 - 2⁵ = 487732639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487732681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 12285 + ... + 33561.

Almost surely, 2^487732671 is an apocalyptic number.

487732671 is a deficient number, since it is larger than the sum of its proper divisors (243464521).

487732671 is a wasteful number, since it uses less digits than its factorization.

487732671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21572 (or 21563 counting only the distinct ones).

The product of its digits is 395136, while the sum is 45.

The square root of 487732671 is about 22084.6704978816. The cubic root of 487732671 is about 787.1556480859.

The spelling of 487732671 in words is "four hundred eighty-seven million, seven hundred thirty-two thousand, six hundred seventy-one".