609350136 has 64 divisors (see below), whose sum is σ = 1577395200. Its totient is φ = 195955200.

The previous prime is 609350129. The next prime is 609350141. The reversal of 609350136 is 631053906.

609350136 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 609350097 and 609350106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 280896 + ... + 283056.

It is an arithmetic number, because the mean of its divisors is an integer number (24646800).

Almost surely, 2^609350136 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 609350136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (788697600).

609350136 is an abundant number, since it is smaller than the sum of its proper divisors (968045064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

609350136 is a wasteful number, since it uses less digits than its factorization.

609350136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2580 (or 2576 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 33.

The square root of 609350136 is about 24685.0184524946. The cubic root of 609350136 is about 847.7913297822.

The spelling of 609350136 in words is "six hundred nine million, three hundred fifty thousand, one hundred thirty-six".