136673884 has 6 divisors (see below), whose sum is σ = 239179304. Its totient is φ = 68336940.

The previous prime is 136673879. The next prime is 136673891. The reversal of 136673884 is 488376631.

136673884 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 as a sum of consecutive naturals, namely, 17084232 + ... + 17084239.

Almost surely, 2^136673884 is an apocalyptic number.

It is an amenable number.

136673884 is a deficient number, since it is larger than the sum of its proper divisors (102505420).

136673884 is a wasteful number, since it uses less digits than its factorization.

136673884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34168475 (or 34168473 counting only the distinct ones).

The product of its digits is 580608, while the sum is 46.

The square root of 136673884 is about 11690.7606253828. The cubic root of 136673884 is about 515.1043041320.

The spelling of 136673884 in words is "one hundred thirty-six million, six hundred seventy-three thousand, eight hundred eighty-four".