6180866 has 8 divisors (see below), whose sum is σ = 9301500. Its totient is φ = 3080368.

The previous prime is 6180847. The next prime is 6180869. The reversal of 6180866 is 6680816.

It can be written as a sum of positive squares in 2 ways, for example, as 4906225 + 1274641 = 2215^2 + 1129^2 .

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

It is an Ulam number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6180869) 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, 4241 + ... + 5508.

Almost surely, 2^6180866 is an apocalyptic number.

6180866 is a deficient number, since it is larger than the sum of its proper divisors (3120634).

6180866 is a wasteful number, since it uses less digits than its factorization.

6180866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10068.

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 6180866 is about 2486.1347509739. The cubic root of 6180866 is about 183.5198769758.

The spelling of 6180866 in words is "six million, one hundred eighty thousand, eight hundred sixty-six".