6487165 has 8 divisors (see below), whose sum is σ = 7809120. Its totient is φ = 5173392.

The previous prime is 6487157. The next prime is 6487181. The reversal of 6487165 is 5617846.

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 6487165 - 2³ = 6487157 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135 + ... + 3604.

It is an arithmetic number, because the mean of its divisors is an integer number (976140).

Almost surely, 2^6487165 is an apocalyptic number.

It is an amenable number.

6487165 is a deficient number, since it is larger than the sum of its proper divisors (1321955).

6487165 is a wasteful number, since it uses less digits than its factorization.

6487165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4091.

The product of its digits is 40320, while the sum is 37.

The square root of 6487165 is about 2546.9913623725. The cubic root of 6487165 is about 186.5026390003.

The spelling of 6487165 in words is "six million, four hundred eighty-seven thousand, one hundred sixty-five".