66032234 has 8 divisors (see below), whose sum is σ = 99089760. Its totient is φ = 33002316.

The previous prime is 66032231. The next prime is 66032243. The reversal of 66032234 is 43223066.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (66032231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 797 + ... + 11519.

It is an arithmetic number, because the mean of its divisors is an integer number (12386220).

Almost surely, 2^66032234 is an apocalyptic number.

66032234 is a deficient number, since it is larger than the sum of its proper divisors (33057526).

66032234 is a wasteful number, since it uses less digits than its factorization.

66032234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13804.

The product of its (nonzero) digits is 5184, while the sum is 26.

The square root of 66032234 is about 8126.0220280282. The cubic root of 66032234 is about 404.1897819257.

It can be divided in two parts, 66032 and 234, that added together give a palindrome (66266).

The spelling of 66032234 in words is "sixty-six million, thirty-two thousand, two hundred thirty-four".