6181006 has 12 divisors (see below), whose sum is σ = 10040112. Its totient is φ = 2852616.

The previous prime is 6181001. The next prime is 6181009. The reversal of 6181006 is 6001816.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6181001) 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 5 ways as a sum of consecutive naturals, for example, 8806 + ... + 9481.

It is an arithmetic number, because the mean of its divisors is an integer number (836676).

Almost surely, 2^6181006 is an apocalyptic number.

6181006 is a deficient number, since it is larger than the sum of its proper divisors (3859106).

6181006 is a wasteful number, since it uses less digits than its factorization.

6181006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18315 (or 18302 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 6181006 is about 2486.1629069713. The cubic root of 6181006 is about 183.5212625739.

The spelling of 6181006 in words is "six million, one hundred eighty-one thousand, six".