609406336 has 192 divisors, whose sum is σ = 1574663760. Its totient is φ = 234178560.

The previous prime is 609406331. The next prime is 609406351. The reversal of 609406336 is 633604906.

It is a junction number, because it is equal to n+sod(n) for n = 609406295 and 609406304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (609406331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8347996 + ... + 8348068.

Almost surely, 2^609406336 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 609406336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (787331880).

609406336 is an abundant number, since it is smaller than the sum of its proper divisors (965257424).

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

609406336 is an equidigital number, since it uses as much as digits as its factorization.

609406336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134 (or 93 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 37.

The square root of 609406336 is about 24686.1567685211. The cubic root of 609406336 is about 847.8173927440.

It can be divided in two parts, 60940 and 6336, that added together give a palindrome (67276).

The spelling of 609406336 in words is "six hundred nine million, four hundred six thousand, three hundred thirty-six".