606138560 has 56 divisors (see below), whose sum is σ = 1461698880. Its totient is φ = 239376384.

The previous prime is 606138557. The next prime is 606138569. The reversal of 606138560 is 65831606.

It is a self number, because there is not a number n which added to its sum of digits gives 606138560.

It is not an unprimeable number, because it can be changed into a prime (606138569) 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, 13292 + ... + 37268.

Almost surely, 2^606138560 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 606138560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (730849440).

606138560 is an abundant number, since it is smaller than the sum of its proper divisors (855560320).

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

606138560 is a wasteful number, since it uses less digits than its factorization.

606138560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24073 (or 24063 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 606138560 is about 24619.8813969523. The cubic root of 606138560 is about 846.2992791599.

The spelling of 606138560 in words is "six hundred six million, one hundred thirty-eight thousand, five hundred sixty".