506703736 has 32 divisors (see below), whose sum is σ = 1184503680. Its totient is φ = 197416800.

The previous prime is 506703721. The next prime is 506703749. The reversal of 506703736 is 637307605.

It is a junction number, because it is equal to n+sod(n) for n = 506703695 and 506703704.

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, 410670 + ... + 411901.

It is an arithmetic number, because the mean of its divisors is an integer number (37015740).

Almost surely, 2^506703736 is an apocalyptic number.

506703736 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

506703736 is an abundant number, since it is smaller than the sum of its proper divisors (677799944).

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

506703736 is a wasteful number, since it uses less digits than its factorization.

506703736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 822595 (or 822591 counting only the distinct ones).

The product of its (nonzero) digits is 79380, while the sum is 37.

The square root of 506703736 is about 22510.0807639600. The cubic root of 506703736 is about 797.2319626746.

The spelling of 506703736 in words is "five hundred six million, seven hundred three thousand, seven hundred thirty-six".