18596066 has 8 divisors (see below), whose sum is σ = 27924204. Its totient is φ = 9288000.

The previous prime is 18596059. The next prime is 18596069. The reversal of 18596066 is 66069581.

It can be written as a sum of positive squares in 2 ways, for example, as 18309841 + 286225 = 4279^2 + 535^2 .

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

It is not an unprimeable number, because it can be changed into a prime (18596069) 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, 2435 + ... + 6566.

Almost surely, 2^18596066 is an apocalyptic number.

18596066 is a deficient number, since it is larger than the sum of its proper divisors (9328138).

18596066 is a wasteful number, since it uses less digits than its factorization.

18596066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10036.

The product of its (nonzero) digits is 77760, while the sum is 41.

The square root of 18596066 is about 4312.3156192468. The cubic root of 18596066 is about 264.9356245669.

The spelling of 18596066 in words is "eighteen million, five hundred ninety-six thousand, sixty-six".