66260108 has 6 divisors (see below), whose sum is σ = 115955196. Its totient is φ = 33130052.

The previous prime is 66260107. The next prime is 66260137. The reversal of 66260108 is 80106266.

66260108 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (66260107) 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 as a sum of consecutive naturals, namely, 8282510 + ... + 8282517.

It is an arithmetic number, because the mean of its divisors is an integer number (19325866).

Almost surely, 2^66260108 is an apocalyptic number.

It is an amenable number.

66260108 is a deficient number, since it is larger than the sum of its proper divisors (49695088).

66260108 is a wasteful number, since it uses less digits than its factorization.

66260108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16565031 (or 16565029 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 66260108 is about 8140.0312038714. The cubic root of 66260108 is about 404.6541944823.

The spelling of 66260108 in words is "sixty-six million, two hundred sixty thousand, one hundred eight".