66114736 has 20 divisors (see below), whose sum is σ = 131077672. Its totient is φ = 32288256.

The previous prime is 66114733. The next prime is 66114739. The reversal of 66114736 is 63741166.

66114736 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (66114733) and next prime (66114739).

It is not an unprimeable number, because it can be changed into a prime (66114731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47361 + ... + 48736.

Almost surely, 2^66114736 is an apocalyptic number.

It is an amenable number.

66114736 is a deficient number, since it is larger than the sum of its proper divisors (64962936).

66114736 is a wasteful number, since it uses less digits than its factorization.

66114736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96148 (or 96142 counting only the distinct ones).

The product of its digits is 18144, while the sum is 34.

The square root of 66114736 is about 8131.0968509790. The cubic root of 66114736 is about 404.3580461460.

The spelling of 66114736 in words is "sixty-six million, one hundred fourteen thousand, seven hundred thirty-six".