536682961 has 4 divisors (see below), whose sum is σ = 555189300. Its totient is φ = 518176624.

The previous prime is 536682917. The next prime is 536682967. The reversal of 536682961 is 169286635.

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

It can be written as a sum of positive squares in 2 ways, for example, as 354945600 + 181737361 = 18840^2 + 13481^2 .

It is a cyclic number.

It is not a de Polignac number, because 536682961 - 2¹¹ = 536680913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (536682967) 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, 9253126 + ... + 9253183.

It is an arithmetic number, because the mean of its divisors is an integer number (138797325).

Almost surely, 2^536682961 is an apocalyptic number.

It is an amenable number.

536682961 is a deficient number, since it is larger than the sum of its proper divisors (18506339).

536682961 is a wasteful number, since it uses less digits than its factorization.

536682961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18506338.

The product of its digits is 466560, while the sum is 46.

The square root of 536682961 is about 23166.4188212162. The cubic root of 536682961 is about 812.6544834777.

The spelling of 536682961 in words is "five hundred thirty-six million, six hundred eighty-two thousand, nine hundred sixty-one".