136319164 has 12 divisors (see below), whose sum is σ = 241239600. Its totient is φ = 67393568.

The previous prime is 136319153. The next prime is 136319173. The reversal of 136319164 is 461913631.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 191104 + ... + 191815.

It is an arithmetic number, because the mean of its divisors is an integer number (20103300).

Almost surely, 2^136319164 is an apocalyptic number.

It is an amenable number.

136319164 is a deficient number, since it is larger than the sum of its proper divisors (104920436).

136319164 is a wasteful number, since it uses less digits than its factorization.

136319164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383012 (or 383010 counting only the distinct ones).

The product of its digits is 11664, while the sum is 34.

The square root of 136319164 is about 11675.5798142962. The cubic root of 136319164 is about 514.6582884157.

The spelling of 136319164 in words is "one hundred thirty-six million, three hundred nineteen thousand, one hundred sixty-four".