166300236666 has 24 divisors (see below), whose sum is σ = 360346843584. Its totient is φ = 55428848520.

The previous prime is 166300236649. The next prime is 166300236691. The reversal of 166300236666 is 666632003661.

It is a happy number.

166300236666 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×166300236666² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 151890 + ... + 596381.

It is an arithmetic number, because the mean of its divisors is an integer number (15014451816).

Almost surely, 2^166300236666 is an apocalyptic number.

166300236666 is an abundant number, since it is smaller than the sum of its proper divisors (194046606918).

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

166300236666 is a wasteful number, since it uses less digits than its factorization.

166300236666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 760626 (or 760623 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 45.

The spelling of 166300236666 in words is "one hundred sixty-six billion, three hundred million, two hundred thirty-six thousand, six hundred sixty-six".