506900061 has 12 divisors (see below), whose sum is σ = 733269888. Its totient is φ = 337434504.

The previous prime is 506900021. The next prime is 506900081. The reversal of 506900061 is 160009605.

It is not a de Polignac number, because 506900061 - 2¹¹ = 506898013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 506899998 and 506900034.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506900011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35085 + ... + 47378.

It is an arithmetic number, because the mean of its divisors is an integer number (61105824).

Almost surely, 2^506900061 is an apocalyptic number.

It is an amenable number.

506900061 is a deficient number, since it is larger than the sum of its proper divisors (226369827).

506900061 is a wasteful number, since it uses less digits than its factorization.

506900061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83152 (or 83149 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

The square root of 506900061 is about 22514.4411656163. The cubic root of 506900061 is about 797.3349132707.

Adding to 506900061 its reverse (160009605), we get a palindrome (666909666).

The spelling of 506900061 in words is "five hundred six million, nine hundred thousand, sixty-one".