66114176 has 16 divisors (see below), whose sum is σ = 131712090. Its totient is φ = 33057024.

The previous prime is 66114151. The next prime is 66114197. The reversal of 66114176 is 67141166.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 65934400 + 179776 = 8120^2 + 424^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 258131 + ... + 258386.

Almost surely, 2^66114176 is an apocalyptic number.

It is an amenable number.

66114176 is a deficient number, since it is larger than the sum of its proper divisors (65597914).

66114176 is an equidigital number, since it uses as much as digits as its factorization.

66114176 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 516531 (or 516519 counting only the distinct ones).

The product of its digits is 6048, while the sum is 32.

The square root of 66114176 is about 8131.0624152075. The cubic root of 66114176 is about 404.3569044885.

The spelling of 66114176 in words is "sixty-six million, one hundred fourteen thousand, one hundred seventy-six".