609126912 has 160 divisors (see below), whose sum is σ = 1821758400. Its totient is φ = 200945664.

The previous prime is 609126911. The next prime is 609126929. The reversal of 609126912 is 219621906.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (609126911) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1921378 + ... + 1921694.

It is an arithmetic number, because the mean of its divisors is an integer number (11385990).

Almost surely, 2^609126912 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 609126912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (910879200).

609126912 is an abundant number, since it is smaller than the sum of its proper divisors (1212631488).

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

609126912 is a wasteful number, since it uses less digits than its factorization.

609126912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483 (or 461 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The square root of 609126912 is about 24680.4965914383. The cubic root of 609126912 is about 847.6877929843.

The spelling of 609126912 in words is "six hundred nine million, one hundred twenty-six thousand, nine hundred twelve".