134666120 has 32 divisors (see below), whose sum is σ = 303333120. Its totient is φ = 53807040.

The previous prime is 134666117. The next prime is 134666123. The reversal of 134666120 is 21666431.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (134666117) and next prime (134666123).

It is not an unprimeable number, because it can be changed into a prime (134666123) by changing a digit.

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, 61769 + ... + 63911.

It is an arithmetic number, because the mean of its divisors is an integer number (9479160).

Almost surely, 2^134666120 is an apocalyptic number.

134666120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134666120 is an abundant number, since it is smaller than the sum of its proper divisors (168667000).

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

134666120 is a wasteful number, since it uses less digits than its factorization.

134666120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3725 (or 3721 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 134666120 is about 11604.5732364443. The cubic root of 134666120 is about 512.5695261615.

The spelling of 134666120 in words is "one hundred thirty-four million, six hundred sixty-six thousand, one hundred twenty".