136475894 has 16 divisors (see below), whose sum is σ = 210708432. Its totient is φ = 66258528.

The previous prime is 136475831. The next prime is 136475903. The reversal of 136475894 is 498574631.

It is a congruent number.

It is an unprimeable number.

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, 10292 + ... + 19464.

It is an arithmetic number, because the mean of its divisors is an integer number (13169277).

Almost surely, 2^136475894 is an apocalyptic number.

136475894 is a deficient number, since it is larger than the sum of its proper divisors (74232538).

136475894 is a wasteful number, since it uses less digits than its factorization.

136475894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9391.

The product of its digits is 725760, while the sum is 47.

The square root of 136475894 is about 11682.2897584335. The cubic root of 136475894 is about 514.8554519390.

The spelling of 136475894 in words is "one hundred thirty-six million, four hundred seventy-five thousand, eight hundred ninety-four".