6181130 has 16 divisors (see below), whose sum is σ = 11309544. Its totient is φ = 2431680.

The previous prime is 6181127. The next prime is 6181141. The reversal of 6181130 is 311816.

It can be written as a sum of positive squares in 4 ways, for example, as 4190209 + 1990921 = 2047^2 + 1411^2 .

It is a Curzon 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, 4457 + ... + 5676.

Almost surely, 2^6181130 is an apocalyptic number.

6181130 is a deficient number, since it is larger than the sum of its proper divisors (5128414).

6181130 is a wasteful number, since it uses less digits than its factorization.

6181130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10201.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 6181130 is about 2486.1878448742. The cubic root of 6181130 is about 183.5224898005.

Adding to 6181130 its reverse (311816), we get a palindrome (6492946).

The spelling of 6181130 in words is "six million, one hundred eighty-one thousand, one hundred thirty".