6161427 has 40 divisors (see below), whose sum is σ = 9902640. Its totient is φ = 3810240.

The previous prime is 6161417. The next prime is 6161431. The reversal of 6161427 is 7241616.

6161427 is a `hidden beast` number, since 616 + 1 + 42 + 7 = 666.

It is not a de Polignac number, because 6161427 - 2¹⁰ = 6160403 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 6161427.

It is not an unprimeable number, because it can be changed into a prime (6161417) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 100977 + ... + 101037.

It is an arithmetic number, because the mean of its divisors is an integer number (247566).

Almost surely, 2^6161427 is an apocalyptic number.

6161427 is a deficient number, since it is larger than the sum of its proper divisors (3741213).

6161427 is a wasteful number, since it uses less digits than its factorization.

6161427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145 (or 136 counting only the distinct ones).

The product of its digits is 2016, while the sum is 27.

The square root of 6161427 is about 2482.2221898936. Note that the first 3 decimals coincide. The cubic root of 6161427 is about 183.3272831796.

The spelling of 6161427 in words is "six million, one hundred sixty-one thousand, four hundred twenty-seven".