493067671 has 4 divisors (see below), whose sum is σ = 496377000. Its totient is φ = 489758344.

The previous prime is 493067633. The next prime is 493067693. The reversal of 493067671 is 176760394.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-493067671 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 (493067171) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1654441 + ... + 1654738.

It is an arithmetic number, because the mean of its divisors is an integer number (124094250).

Almost surely, 2^493067671 is an apocalyptic number.

493067671 is a deficient number, since it is larger than the sum of its proper divisors (3309329).

493067671 is a wasteful number, since it uses less digits than its factorization.

493067671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3309328.

The product of its (nonzero) digits is 190512, while the sum is 43.

The square root of 493067671 is about 22205.1271331645. The cubic root of 493067671 is about 790.0153129543.

The spelling of 493067671 in words is "four hundred ninety-three million, sixty-seven thousand, six hundred seventy-one".