101066664 has 16 divisors (see below), whose sum is σ = 252666720. Its totient is φ = 33688880.

The previous prime is 101066663. The next prime is 101066671. The reversal of 101066664 is 466660101.

It is not an unprimeable number, because it can be changed into a prime (101066663) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 2105532 + ... + 2105579.

It is an arithmetic number, because the mean of its divisors is an integer number (15791670).

Almost surely, 2^101066664 is an apocalyptic number.

It is an amenable number.

101066664 is an abundant number, since it is smaller than the sum of its proper divisors (151600056).

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

101066664 is a wasteful number, since it uses less digits than its factorization.

101066664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4211120 (or 4211116 counting only the distinct ones).

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

The square root of 101066664 is about 10053.1917319824. The cubic root of 101066664 is about 465.8033886031.

The spelling of 101066664 in words is "one hundred one million, sixty-six thousand, six hundred sixty-four".