134066740 has 12 divisors (see below), whose sum is σ = 281540196. Its totient is φ = 53626688.

The previous prime is 134066711. The next prime is 134066741. The reversal of 134066740 is 47660431.

134066740 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 32581264 + 101485476 = 5708^2 + 10074^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134066741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3351649 + ... + 3351688.

It is an arithmetic number, because the mean of its divisors is an integer number (23461683).

Almost surely, 2^134066740 is an apocalyptic number.

134066740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134066740 is an abundant number, since it is smaller than the sum of its proper divisors (147473456).

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

134066740 is a wasteful number, since it uses less digits than its factorization.

134066740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6703346 (or 6703344 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 134066740 is about 11578.7192728730. The cubic root of 134066740 is about 511.8079367913.

The spelling of 134066740 in words is "one hundred thirty-four million, sixty-six thousand, seven hundred forty".