18132026 has 8 divisors (see below), whose sum is σ = 29670624. Its totient is φ = 8241820.

The previous prime is 18132019. The next prime is 18132029. The reversal of 18132026 is 62023181.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 18131992 and 18132010.

It is not an unprimeable number, because it can be changed into a prime (18132029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 412070 + ... + 412113.

It is an arithmetic number, because the mean of its divisors is an integer number (3708828).

Almost surely, 2^18132026 is an apocalyptic number.

18132026 is a deficient number, since it is larger than the sum of its proper divisors (11538598).

18132026 is a wasteful number, since it uses less digits than its factorization.

18132026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 824196.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 18132026 is about 4258.1716733828. The cubic root of 18132026 is about 262.7133310407.

The spelling of 18132026 in words is "eighteen million, one hundred thirty-two thousand, twenty-six".