134180066 has 4 divisors (see below), whose sum is σ = 201270102. Its totient is φ = 67090032.

The previous prime is 134180063. The next prime is 134180069. The reversal of 134180066 is 660081431.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (134180063) and next prime (134180069).

It can be written as a sum of positive squares in only one way, i.e., 108889225 + 25290841 = 10435^2 + 5029^2 .

It is a super-2 number, since 2×134180066² = 36008580223528712, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (134180063) by changing a digit.

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 as a sum of consecutive naturals, namely, 33545015 + ... + 33545018.

Almost surely, 2^134180066 is an apocalyptic number.

134180066 is a deficient number, since it is larger than the sum of its proper divisors (67090036).

134180066 is an equidigital number, since it uses as much as digits as its factorization.

134180066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67090035.

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

The square root of 134180066 is about 11583.6119582797. The cubic root of 134180066 is about 511.9521058105.

The spelling of 134180066 in words is "one hundred thirty-four million, one hundred eighty thousand, sixty-six".