506269685 has 8 divisors (see below), whose sum is σ = 611162496. Its totient is φ = 402589840.

The previous prime is 506269679. The next prime is 506269693. The reversal of 506269685 is 586962605.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 506269685 - 2¹² = 506265589 is a prime.

It is a Duffinian number.

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, 302321 + ... + 303990.

It is an arithmetic number, because the mean of its divisors is an integer number (76395312).

Almost surely, 2^506269685 is an apocalyptic number.

It is an amenable number.

506269685 is a deficient number, since it is larger than the sum of its proper divisors (104892811).

506269685 is a wasteful number, since it uses less digits than its factorization.

506269685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606483.

The product of its (nonzero) digits is 777600, while the sum is 47.

The square root of 506269685 is about 22500.4374401921. The cubic root of 506269685 is about 797.0042568439.

It can be divided in two parts, 5062 and 69685, that added together give a palindrome (74747).

The spelling of 506269685 in words is "five hundred six million, two hundred sixty-nine thousand, six hundred eighty-five".