18618096 has 40 divisors (see below), whose sum is σ = 54968704. Its totient is φ = 5319360.

The previous prime is 18618091. The next prime is 18618101. The reversal of 18618096 is 69081681.

It is an interprime number because it is at equal distance from previous prime (18618091) and next prime (18618101).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18618091) 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 7 ways as a sum of consecutive naturals, for example, 27370 + ... + 28041.

Almost surely, 2^18618096 is an apocalyptic number.

18618096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

18618096 is an abundant number, since it is smaller than the sum of its proper divisors (36350608).

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

18618096 is a wasteful number, since it uses less digits than its factorization.

18618096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55429 (or 55423 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 39.

The square root of 18618096 is about 4314.8691753053. The cubic root of 18618096 is about 265.0402027531.

The spelling of 18618096 in words is "eighteen million, six hundred eighteen thousand, ninety-six".