6161120 has 48 divisors (see below), whose sum is σ = 16638048. Its totient is φ = 2112000.

The previous prime is 6161117. The next prime is 6161143. The reversal of 6161120 is 211616.

It is a happy number.

It is a nialpdrome in base 14.

It is a congruent 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, 1631 + ... + 3870.

It is an arithmetic number, because the mean of its divisors is an integer number (346626).

Almost surely, 2^6161120 is an apocalyptic number.

It is an amenable number.

6161120 is an abundant number, since it is smaller than the sum of its proper divisors (10476928).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6161120 is a wasteful number, since it uses less digits than its factorization.

6161120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5523 (or 5515 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 6161120 is about 2482.1603493731. The cubic root of 6161120 is about 183.3242383000.

Adding to 6161120 its reverse (211616), we get a palindrome (6372736).

The spelling of 6161120 in words is "six million, one hundred sixty-one thousand, one hundred twenty".