506761590 has 16 divisors (see below), whose sum is σ = 1216227888. Its totient is φ = 135136416.

The previous prime is 506761531. The next prime is 506761603. The reversal of 506761590 is 95167605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8445997 + ... + 8446056.

It is an arithmetic number, because the mean of its divisors is an integer number (76014243).

Almost surely, 2^506761590 is an apocalyptic number.

506761590 is an abundant number, since it is smaller than the sum of its proper divisors (709466298).

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

506761590 is a wasteful number, since it uses less digits than its factorization.

506761590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16892063.

The product of its (nonzero) digits is 56700, while the sum is 39.

The square root of 506761590 is about 22511.3657959707. The cubic root of 506761590 is about 797.2623034171.

The spelling of 506761590 in words is "five hundred six million, seven hundred sixty-one thousand, five hundred ninety".