506493126 has 96 divisors (see below), whose sum is σ = 1159479360. Its totient is φ = 159667200.

The previous prime is 506493077. The next prime is 506493137. The reversal of 506493126 is 621394605.

It is a happy number.

506493126 is a `hidden beast` number, since 5 + 0 + 649 + 3 + 1 + 2 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5690890 + ... + 5690978.

It is an arithmetic number, because the mean of its divisors is an integer number (12077910).

Almost surely, 2^506493126 is an apocalyptic number.

506493126 is an abundant number, since it is smaller than the sum of its proper divisors (652986234).

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

506493126 is a wasteful number, since it uses less digits than its factorization.

506493126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302 (or 299 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 506493126 is about 22505.4021514835. The cubic root of 506493126 is about 797.1214916175.

The spelling of 506493126 in words is "five hundred six million, four hundred ninety-three thousand, one hundred twenty-six".