134716660 has 36 divisors (see below), whose sum is σ = 306348588. Its totient is φ = 49740288.

The previous prime is 134716651. The next prime is 134716663. The reversal of 134716660 is 66617431.

It can be written as a sum of positive squares in 6 ways, for example, as 2972176 + 131744484 = 1724^2 + 11478^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134716663) 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 11 ways as a sum of consecutive naturals, for example, 16549 + ... + 23308.

It is an arithmetic number, because the mean of its divisors is an integer number (8509683).

Almost surely, 2^134716660 is an apocalyptic number.

134716660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134716660 is an abundant number, since it is smaller than the sum of its proper divisors (171631928).

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

134716660 is a wasteful number, since it uses less digits than its factorization.

134716660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39892 (or 39877 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 134716660 is about 11606.7506219441. The cubic root of 134716660 is about 512.6336403420.

The spelling of 134716660 in words is "one hundred thirty-four million, seven hundred sixteen thousand, six hundred sixty".