6180887 has 4 divisors (see below), whose sum is σ = 6347976. Its totient is φ = 6013800.

The previous prime is 6180869. The next prime is 6180901. The reversal of 6180887 is 7880816.

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

It is a cyclic number.

It is not a de Polignac number, because 6180887 - 2¹⁰ = 6179863 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6180887.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6180827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83489 + ... + 83562.

It is an arithmetic number, because the mean of its divisors is an integer number (1586994).

Almost surely, 2^6180887 is an apocalyptic number.

6180887 is a deficient number, since it is larger than the sum of its proper divisors (167089).

6180887 is a wasteful number, since it uses less digits than its factorization.

6180887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167088.

The product of its (nonzero) digits is 21504, while the sum is 38.

The square root of 6180887 is about 2486.1389743938. The cubic root of 6180887 is about 183.5200848168.

The spelling of 6180887 in words is "six million, one hundred eighty thousand, eight hundred eighty-seven".