134043660 has 72 divisors (see below), whose sum is σ = 421673616. Its totient is φ = 35743680.

The previous prime is 134043641. The next prime is 134043661. The reversal of 134043660 is 66340431.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (134043661) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8931 + ... + 18650.

It is an arithmetic number, because the mean of its divisors is an integer number (5856578).

Almost surely, 2^134043660 is an apocalyptic number.

134043660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134043660 is an abundant number, since it is smaller than the sum of its proper divisors (287629956).

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

134043660 is a wasteful number, since it uses less digits than its factorization.

134043660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27605 (or 27591 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 134043660 is about 11577.7225739780. The cubic root of 134043660 is about 511.7785653377.

The spelling of 134043660 in words is "one hundred thirty-four million, forty-three thousand, six hundred sixty".