506366730 has 48 divisors (see below), whose sum is σ = 1317682080. Its totient is φ = 134915424.

The previous prime is 506366683. The next prime is 506366761. The reversal of 506366730 is 37663605.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 176689 + ... + 179531.

It is an arithmetic number, because the mean of its divisors is an integer number (27451710).

Almost surely, 2^506366730 is an apocalyptic number.

506366730 is an abundant number, since it is smaller than the sum of its proper divisors (811315350).

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

506366730 is a wasteful number, since it uses less digits than its factorization.

506366730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4835 (or 4832 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 36.

The square root of 506366730 is about 22502.5938504875. The cubic root of 506366730 is about 797.0551785423.

It can be divided in two parts, 506 and 366730, that added together give a square (367236 = 606²).

The spelling of 506366730 in words is "five hundred six million, three hundred sixty-six thousand, seven hundred thirty".