506613764 has 24 divisors (see below), whose sum is σ = 892834488. Its totient is φ = 251525120.

The previous prime is 506613763. The next prime is 506613769. The reversal of 506613764 is 467316605.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 31024900 + 475588864 = 5570^2 + 21808^2 .

It is not an unprimeable number, because it can be changed into a prime (506613763) 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, 574604 + ... + 575484.

It is an arithmetic number, because the mean of its divisors is an integer number (37201437).

Almost surely, 2^506613764 is an apocalyptic number.

It is an amenable number.

506613764 is a deficient number, since it is larger than the sum of its proper divisors (386220724).

506613764 is a wasteful number, since it uses less digits than its factorization.

506613764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1735 (or 1733 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 38.

The square root of 506613764 is about 22508.0821928480. The cubic root of 506613764 is about 797.1847734955.

The spelling of 506613764 in words is "five hundred six million, six hundred thirteen thousand, seven hundred sixty-four".