506605616 has 40 divisors (see below), whose sum is σ = 1073789904. Its totient is φ = 229628160.

The previous prime is 506605601. The next prime is 506605633. The reversal of 506605616 is 616506605.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 61790 + ... + 69506.

Almost surely, 2^506605616 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 506605616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (536894952).

506605616 is an abundant number, since it is smaller than the sum of its proper divisors (567184288).

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

506605616 is a wasteful number, since it uses less digits than its factorization.

506605616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8109 (or 8103 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 35.

The square root of 506605616 is about 22507.9011904709. The cubic root of 506605616 is about 797.1804996964.

The spelling of 506605616 in words is "five hundred six million, six hundred five thousand, six hundred sixteen".