134600660 has 12 divisors (see below), whose sum is σ = 282661428. Its totient is φ = 53840256.

The previous prime is 134600657. The next prime is 134600699. The reversal of 134600660 is 66006431.

It can be written as a sum of positive squares in 2 ways, for example, as 62758084 + 71842576 = 7922^2 + 8476^2 .

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3364997 + ... + 3365036.

It is an arithmetic number, because the mean of its divisors is an integer number (23555119).

Almost surely, 2^134600660 is an apocalyptic number.

134600660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134600660 is an abundant number, since it is smaller than the sum of its proper divisors (148060768).

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

134600660 is a wasteful number, since it uses less digits than its factorization.

134600660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6730042 (or 6730040 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 134600660 is about 11601.7524538321. The cubic root of 134600660 is about 512.4864608757.

The spelling of 134600660 in words is "one hundred thirty-four million, six hundred thousand, six hundred sixty".