134907773 has 32 divisors (see below), whose sum is σ = 182138880. Its totient is φ = 96500160.

The previous prime is 134907769. The next prime is 134907791. The reversal of 134907773 is 377709431.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 134907773 - 2² = 134907769 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 134907773.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134907743) 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 31 ways as a sum of consecutive naturals, for example, 307088 + ... + 307526.

It is an arithmetic number, because the mean of its divisors is an integer number (5691840).

Almost surely, 2^134907773 is an apocalyptic number.

134907773 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

134907773 is a deficient number, since it is larger than the sum of its proper divisors (47231107).

134907773 is a wasteful number, since it uses less digits than its factorization.

134907773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 777.

The product of its (nonzero) digits is 111132, while the sum is 41.

The square root of 134907773 is about 11614.9805423858. The cubic root of 134907773 is about 512.8759381673.

The spelling of 134907773 in words is "one hundred thirty-four million, nine hundred seven thousand, seven hundred seventy-three".