6123018 has 32 divisors (see below), whose sum is σ = 13493952. Its totient is φ = 1836800.

The previous prime is 6123017. The next prime is 6123023. The reversal of 6123018 is 8103216.

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6122985 and 6123003.

It is not an unprimeable number, because it can be changed into a prime (6123011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7048 + ... + 7868.

It is an arithmetic number, because the mean of its divisors is an integer number (421686).

Almost surely, 2^6123018 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6123018, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6746976).

6123018 is an abundant number, since it is smaller than the sum of its proper divisors (7370934).

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

6123018 is a wasteful number, since it uses less digits than its factorization.

6123018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 950.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 6123018 is about 2474.4732772855. The cubic root of 6123018 is about 182.9455480144.

The spelling of 6123018 in words is "six million, one hundred twenty-three thousand, eighteen".