134660064 has 96 divisors (see below), whose sum is σ = 440729856. Its totient is φ = 34974720.

The previous prime is 134660059. The next prime is 134660069. The reversal of 134660064 is 460066431.

It is an interprime number because it is at equal distance from previous prime (134660059) and next prime (134660069).

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134660069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1717 + ... + 16500.

It is an arithmetic number, because the mean of its divisors is an integer number (4590936).

Almost surely, 2^134660064 is an apocalyptic number.

134660064 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134660064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (220364928).

134660064 is an abundant number, since it is smaller than the sum of its proper divisors (306069792).

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

134660064 is a wasteful number, since it uses less digits than its factorization.

134660064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18248 (or 18240 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 134660064 is about 11604.3123018988. The cubic root of 134660064 is about 512.5618425472.

The spelling of 134660064 in words is "one hundred thirty-four million, six hundred sixty thousand, sixty-four".