492673671 has 40 divisors (see below), whose sum is σ = 861663264. Its totient is φ = 274648320.

The previous prime is 492673633. The next prime is 492673681. The reversal of 492673671 is 176376294.

492673671 is a `hidden beast` number, since 492 + 67 + 36 + 71 = 666.

It is not a de Polignac number, because 492673671 - 2¹³ = 492665479 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492673681) 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 39 ways as a sum of consecutive naturals, for example, 12651 + ... + 33843.

Almost surely, 2^492673671 is an apocalyptic number.

492673671 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

492673671 is a deficient number, since it is larger than the sum of its proper divisors (368989593).

492673671 is a wasteful number, since it uses less digits than its factorization.

492673671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21253 (or 21244 counting only the distinct ones).

The product of its digits is 381024, while the sum is 45.

The square root of 492673671 is about 22196.2535352253. The cubic root of 492673671 is about 789.8048286758.

The spelling of 492673671 in words is "four hundred ninety-two million, six hundred seventy-three thousand, six hundred seventy-one".