6123161 has 4 divisors (see below), whose sum is σ = 6679824. Its totient is φ = 5566500.

The previous prime is 6123133. The next prime is 6123163. The reversal of 6123161 is 1613216.

6123161 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6123161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6123163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 278315 + ... + 278336.

It is an arithmetic number, because the mean of its divisors is an integer number (1669956).

Almost surely, 2^6123161 is an apocalyptic number.

It is an amenable number.

6123161 is a deficient number, since it is larger than the sum of its proper divisors (556663).

6123161 is a wasteful number, since it uses less digits than its factorization.

6123161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556662.

The product of its digits is 216, while the sum is 20.

The square root of 6123161 is about 2474.5021721550. The cubic root of 6123161 is about 182.9469722037.

Adding to 6123161 its reverse (1613216), we get a palindrome (7736377).

It can be divided in two parts, 612 and 3161, that added together give a palindrome (3773).

The spelling of 6123161 in words is "six million, one hundred twenty-three thousand, one hundred sixty-one".