18435068 has 12 divisors (see below), whose sum is σ = 33374040. Its totient is φ = 8899632.

The previous prime is 18435059. The next prime is 18435091. The reversal of 18435068 is 86053481.

It is a congruent number.

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, 79346 + ... + 79577.

It is an arithmetic number, because the mean of its divisors is an integer number (2781170).

Almost surely, 2^18435068 is an apocalyptic number.

It is an amenable number.

18435068 is a deficient number, since it is larger than the sum of its proper divisors (14938972).

18435068 is a wasteful number, since it uses less digits than its factorization.

18435068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158956 (or 158954 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 18435068 is about 4293.6078069614. The cubic root of 18435068 is about 264.1688352223.

The spelling of 18435068 in words is "eighteen million, four hundred thirty-five thousand, sixty-eight".