134437066 has 4 divisors (see below), whose sum is σ = 201655602. Its totient is φ = 67218532.

The previous prime is 134437063. The next prime is 134437091. The reversal of 134437066 is 660734431.

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., 101707225 + 32729841 = 10085^2 + 5721^2 .

It is not an unprimeable number, because it can be changed into a prime (134437063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33609265 + ... + 33609268.

Almost surely, 2^134437066 is an apocalyptic number.

134437066 is a deficient number, since it is larger than the sum of its proper divisors (67218536).

134437066 is an equidigital number, since it uses as much as digits as its factorization.

134437066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67218535.

The product of its (nonzero) digits is 36288, while the sum is 34.

The square root of 134437066 is about 11594.6999098726. The cubic root of 134437066 is about 512.2787509002.

The spelling of 134437066 in words is "one hundred thirty-four million, four hundred thirty-seven thousand, sixty-six".