66014132 has 24 divisors (see below), whose sum is σ = 124199040. Its totient is φ = 30602880.

The previous prime is 66014129. The next prime is 66014161. The reversal of 66014132 is 23141066.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 66014098 and 66014107.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5669 + ... + 12812.

It is an arithmetic number, because the mean of its divisors is an integer number (5174960).

Almost surely, 2^66014132 is an apocalyptic number.

It is an amenable number.

66014132 is a deficient number, since it is larger than the sum of its proper divisors (58184908).

66014132 is a wasteful number, since it uses less digits than its factorization.

66014132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18551 (or 18549 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 66014132 is about 8124.9081225574. The cubic root of 66014132 is about 404.1528438442.

Adding to 66014132 its reverse (23141066), we get a palindrome (89155198).

The spelling of 66014132 in words is "sixty-six million, fourteen thousand, one hundred thirty-two".