369318066 has 72 divisors (see below), whose sum is σ = 828638640. Its totient is φ = 109680480.

The previous prime is 369318043. The next prime is 369318109. The reversal of 369318066 is 660813963.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 974265 + ... + 974643.

It is an arithmetic number, because the mean of its divisors is an integer number (11508870).

Almost surely, 2^369318066 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 369318066, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (414319320).

369318066 is an abundant number, since it is smaller than the sum of its proper divisors (459320574).

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

369318066 is a wasteful number, since it uses less digits than its factorization.

369318066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472 (or 428 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 42.

The square root of 369318066 is about 19217.6498563170. The cubic root of 369318066 is about 717.4641152072.

The spelling of 369318066 in words is "three hundred sixty-nine million, three hundred eighteen thousand, sixty-six".