141656066 has 8 divisors (see below), whose sum is σ = 217666764. Its totient is φ = 69100480.

The previous prime is 141656059. The next prime is 141656069. The reversal of 141656066 is 660656141.

It can be written as a sum of positive squares in 2 ways, for example, as 114041041 + 27615025 = 10679^2 + 5255^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (141656069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 863675 + ... + 863838.

Almost surely, 2^141656066 is an apocalyptic number.

141656066 is a deficient number, since it is larger than the sum of its proper divisors (76010698).

141656066 is a wasteful number, since it uses less digits than its factorization.

141656066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1727556.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 141656066 is about 11901.9353888349. The cubic root of 141656066 is about 521.2887977072.

The spelling of 141656066 in words is "one hundred forty-one million, six hundred fifty-six thousand, sixty-six".