136039673 has 8 divisors (see below), whose sum is σ = 169608000. Its totient is φ = 106004880.

The previous prime is 136039649. The next prime is 136039679. The reversal of 136039673 is 376930631.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 136039673 - 2¹⁴ = 136023289 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (136039679) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 883298 + ... + 883451.

It is an arithmetic number, because the mean of its divisors is an integer number (21201000).

Almost surely, 2^136039673 is an apocalyptic number.

It is an amenable number.

136039673 is a deficient number, since it is larger than the sum of its proper divisors (33568327).

136039673 is a wasteful number, since it uses less digits than its factorization.

136039673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1766767.

The product of its (nonzero) digits is 61236, while the sum is 38.

The square root of 136039673 is about 11663.6046315022. The cubic root of 136039673 is about 514.3063183948.

The spelling of 136039673 in words is "one hundred thirty-six million, thirty-nine thousand, six hundred seventy-three".