6161128 has 16 divisors (see below), whose sum is σ = 11578500. Its totient is φ = 3073536.

The previous prime is 6161117. The next prime is 6161143. The reversal of 6161128 is 8211616.

It can be written as a sum of positive squares in 2 ways, for example, as 5673924 + 487204 = 2382^2 + 698^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6168 + ... + 7096.

Almost surely, 2^6161128 is an apocalyptic number.

It is an amenable number.

6161128 is a deficient number, since it is larger than the sum of its proper divisors (5417372).

6161128 is a wasteful number, since it uses less digits than its factorization.

6161128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1764 (or 1760 counting only the distinct ones).

The product of its digits is 576, while the sum is 25.

The square root of 6161128 is about 2482.1619608720. The cubic root of 6161128 is about 183.3243176466.

The spelling of 6161128 in words is "six million, one hundred sixty-one thousand, one hundred twenty-eight".