18960606 has 48 divisors (see below), whose sum is σ = 48578400. Its totient is φ = 5229504.

The previous prime is 18960583. The next prime is 18960607. The reversal of 18960606 is 60606981.

18960606 = 218² + 219² + ... + 406².

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18960607) 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 23 ways as a sum of consecutive naturals, for example, 1060 + ... + 6248.

It is an arithmetic number, because the mean of its divisors is an integer number (1012050).

Almost surely, 2^18960606 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 18960606, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24289200).

18960606 is an abundant number, since it is smaller than the sum of its proper divisors (29617794).

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

18960606 is a wasteful number, since it uses less digits than its factorization.

18960606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5233 (or 5230 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 18960606 is about 4354.3777971141. The cubic root of 18960606 is about 266.6556179450.

The spelling of 18960606 in words is "eighteen million, nine hundred sixty thousand, six hundred six".