32380066 has 16 divisors (see below), whose sum is σ = 52891200. Its totient is φ = 14808528.

The previous prime is 32380063. The next prime is 32380091. The reversal of 32380066 is 66008323.

It is not an unprimeable number, because it can be changed into a prime (32380063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13590 + ... + 15793.

It is an arithmetic number, because the mean of its divisors is an integer number (3305700).

Almost surely, 2^32380066 is an apocalyptic number.

32380066 is a deficient number, since it is larger than the sum of its proper divisors (20511134).

32380066 is a wasteful number, since it uses less digits than its factorization.

32380066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29433.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 32380066 is about 5690.3484954790. The cubic root of 32380066 is about 318.7321776015.

Adding to 32380066 its reverse (66008323), we get a palindrome (98388389).

The spelling of 32380066 in words is "thirty-two million, three hundred eighty thousand, sixty-six".