136875893 has 8 divisors (see below), whose sum is σ = 170650560. Its totient is φ = 106656480.

The previous prime is 136875877. The next prime is 136875919. The reversal of 136875893 is 398578631.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 136875893 - 2⁴ = 136875877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136875833) 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 7 ways as a sum of consecutive naturals, for example, 888728 + ... + 888881.

It is an arithmetic number, because the mean of its divisors is an integer number (21331320).

Almost surely, 2^136875893 is an apocalyptic number.

It is an amenable number.

136875893 is a deficient number, since it is larger than the sum of its proper divisors (33774667).

136875893 is a wasteful number, since it uses less digits than its factorization.

136875893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1777627.

The product of its digits is 1088640, while the sum is 50.

The square root of 136875893 is about 11699.3971212195. The cubic root of 136875893 is about 515.3579602033.

The spelling of 136875893 in words is "one hundred thirty-six million, eight hundred seventy-five thousand, eight hundred ninety-three".