6487167 has 8 divisors (see below), whose sum is σ = 8791600. Its totient is φ = 4253760.

The previous prime is 6487157. The next prime is 6487181. The reversal of 6487167 is 7617846.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6487167 - 2¹⁰ = 6486143 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 (6487157) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17542 + ... + 17907.

It is an arithmetic number, because the mean of its divisors is an integer number (1098950).

Almost surely, 2^6487167 is an apocalyptic number.

6487167 is a deficient number, since it is larger than the sum of its proper divisors (2304433).

6487167 is a wasteful number, since it uses less digits than its factorization.

6487167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35513.

The product of its digits is 56448, while the sum is 39.

The square root of 6487167 is about 2546.9917549925. The cubic root of 6487167 is about 186.5026581666.

The spelling of 6487167 in words is "six million, four hundred eighty-seven thousand, one hundred sixty-seven".