134664066 has 16 divisors (see below), whose sum is σ = 299253600. Its totient is φ = 44888004.

The previous prime is 134664059. The next prime is 134664083. The reversal of 134664066 is 660466431.

134664066 is a `hidden beast` number, since 1 + 3 + 4 + 6 + 640 + 6 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 134664066.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1246836 + ... + 1246943.

It is an arithmetic number, because the mean of its divisors is an integer number (18703350).

Almost surely, 2^134664066 is an apocalyptic number.

134664066 is an abundant number, since it is smaller than the sum of its proper divisors (164589534).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134664066 is a wasteful number, since it uses less digits than its factorization.

134664066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2493790 (or 2493784 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The square root of 134664066 is about 11604.4847365146. The cubic root of 134664066 is about 512.5669201530.

The spelling of 134664066 in words is "one hundred thirty-four million, six hundred sixty-four thousand, sixty-six".