506146727 has 4 divisors (see below), whose sum is σ = 506210016. Its totient is φ = 506083440.

The previous prime is 506146723. The next prime is 506146747. The reversal of 506146727 is 727641605.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 506146727 - 2² = 506146723 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506146721) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17558 + ... + 36339.

It is an arithmetic number, because the mean of its divisors is an integer number (126552504).

Almost surely, 2^506146727 is an apocalyptic number.

506146727 is a deficient number, since it is larger than the sum of its proper divisors (63289).

506146727 is an equidigital number, since it uses as much as digits as its factorization.

506146727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63288.

The product of its (nonzero) digits is 70560, while the sum is 38.

The square root of 506146727 is about 22497.7049273920. The cubic root of 506146727 is about 796.9397286639.

The spelling of 506146727 in words is "five hundred six million, one hundred forty-six thousand, seven hundred twenty-seven".