134000066 has 4 divisors (see below), whose sum is σ = 201000102. Its totient is φ = 67000032.

The previous prime is 134000023. The next prime is 134000081. The reversal of 134000066 is 660000431.

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

It can be written as a sum of positive squares in only one way, i.e., 124970041 + 9030025 = 11179^2 + 3005^2 .

It is a super-3 number, since 3×134000066³ (a number of 25 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33500015 + ... + 33500018.

Almost surely, 2^134000066 is an apocalyptic number.

134000066 is a deficient number, since it is larger than the sum of its proper divisors (67000036).

134000066 is an equidigital number, since it uses as much as digits as its factorization.

134000066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67000035.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 134000066 is about 11575.8397535557. The cubic root of 134000066 is about 511.7230787054.

Adding to 134000066 its reverse (660000431), we get a palindrome (794000497).

The spelling of 134000066 in words is "one hundred thirty-four million, sixty-six", and thus it is an aban number.