18276102 has 48 divisors (see below), whose sum is σ = 43203888. Its totient is φ = 5549760.

The previous prime is 18276101. The next prime is 18276107. The reversal of 18276102 is 20167281.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18276101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18952 + ... + 19892.

It is an arithmetic number, because the mean of its divisors is an integer number (900081).

Almost surely, 2^18276102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 18276102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21601944).

18276102 is an abundant number, since it is smaller than the sum of its proper divisors (24927786).

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

18276102 is a wasteful number, since it uses less digits than its factorization.

18276102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1045 (or 1042 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 18276102 is about 4275.0557891097. The cubic root of 18276102 is about 263.4073309465.

The spelling of 18276102 in words is "eighteen million, two hundred seventy-six thousand, one hundred two".