141066664 has 8 divisors (see below), whose sum is σ = 264500010. Its totient is φ = 70533328.

The previous prime is 141066661. The next prime is 141066677. The reversal of 141066664 is 466660141.

141066664 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 109369764 + 31696900 = 10458^2 + 5630^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (141066661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8816659 + ... + 8816674.

Almost surely, 2^141066664 is an apocalyptic number.

It is an amenable number.

141066664 is a deficient number, since it is larger than the sum of its proper divisors (123433346).

141066664 is a wasteful number, since it uses less digits than its factorization.

141066664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17633339 (or 17633335 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 141066664 is about 11877.1488161090. The cubic root of 141066664 is about 520.5648005183.

The spelling of 141066664 in words is "one hundred forty-one million, sixty-six thousand, six hundred sixty-four".