506743406 has 32 divisors (see below), whose sum is σ = 856215360. Its totient is φ = 223179264.

The previous prime is 506743387. The next prime is 506743411. The reversal of 506743406 is 604347605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 353900 + ... + 355328.

It is an arithmetic number, because the mean of its divisors is an integer number (26756730).

Almost surely, 2^506743406 is an apocalyptic number.

506743406 is a deficient number, since it is larger than the sum of its proper divisors (349471954).

506743406 is a wasteful number, since it uses less digits than its factorization.

506743406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2060.

The product of its (nonzero) digits is 60480, while the sum is 35.

The square root of 506743406 is about 22510.9619074797. The cubic root of 506743406 is about 797.2527673148.

The spelling of 506743406 in words is "five hundred six million, seven hundred forty-three thousand, four hundred six".