134083720 has 16 divisors (see below), whose sum is σ = 301688460. Its totient is φ = 53633472.

The previous prime is 134083717. The next prime is 134083727. The reversal of 134083720 is 27380431.

It can be written as a sum of positive squares in 2 ways, for example, as 133772356 + 311364 = 11566^2 + 558^2 .

It is not an unprimeable number, because it can be changed into a prime (134083727) 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, 1676007 + ... + 1676086.

Almost surely, 2^134083720 is an apocalyptic number.

134083720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134083720 is an abundant number, since it is smaller than the sum of its proper divisors (167604740).

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

134083720 is a wasteful number, since it uses less digits than its factorization.

134083720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3352104 (or 3352100 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 134083720 is about 11579.4524913745. The cubic root of 134083720 is about 511.8295432736.

The spelling of 134083720 in words is "one hundred thirty-four million, eighty-three thousand, seven hundred twenty".