66262116 has 24 divisors (see below), whose sum is σ = 158791360. Its totient is φ = 21490272.

The previous prime is 66262087. The next prime is 66262121. The reversal of 66262116 is 61126266.

66262116 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 74176 + ... + 75063.

Almost surely, 2^66262116 is an apocalyptic number.

It is an amenable number.

66262116 is an abundant number, since it is smaller than the sum of its proper divisors (92529244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

66262116 is a wasteful number, since it uses less digits than its factorization.

66262116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149283 (or 149281 counting only the distinct ones).

The product of its digits is 5184, while the sum is 30.

The square root of 66262116 is about 8140.1545439875. The cubic root of 66262116 is about 404.6582820972.

The spelling of 66262116 in words is "sixty-six million, two hundred sixty-two thousand, one hundred sixteen".