6181090 has 32 divisors (see below), whose sum is σ = 11649024. Its totient is φ = 2358720.

The previous prime is 6181079. The next prime is 6181103. The reversal of 6181090 is 901816.

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 39292 + ... + 39448.

It is an arithmetic number, because the mean of its divisors is an integer number (364032).

Almost surely, 2^6181090 is an apocalyptic number.

6181090 is a deficient number, since it is larger than the sum of its proper divisors (5467934).

6181090 is a wasteful number, since it uses less digits than its factorization.

6181090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322.

The product of its (nonzero) digits is 432, while the sum is 25.

The square root of 6181090 is about 2486.1798004167. The cubic root of 6181090 is about 183.5220939227.

The spelling of 6181090 in words is "six million, one hundred eighty-one thousand, ninety".