66332134 has 16 divisors (see below), whose sum is σ = 110854656. Its totient is φ = 29509000.

The previous prime is 66332131. The next prime is 66332141. The reversal of 66332134 is 43123366.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66332131) 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, 31042 + ... + 33109.

It is an arithmetic number, because the mean of its divisors is an integer number (6928416).

Almost surely, 2^66332134 is an apocalyptic number.

66332134 is a deficient number, since it is larger than the sum of its proper divisors (44522522).

66332134 is a wasteful number, since it uses less digits than its factorization.

66332134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64211.

The product of its digits is 7776, while the sum is 28.

The square root of 66332134 is about 8144.4541867457. The cubic root of 66332134 is about 404.8007636607.

It can be divided in two parts, 66332 and 134, that added together give a palindrome (66466).

The spelling of 66332134 in words is "sixty-six million, three hundred thirty-two thousand, one hundred thirty-four".