32006000261 has 2 divisors, whose sum is σ = 32006000262. Its totient is φ = 32006000260.

The previous prime is 32006000239. The next prime is 32006000329. The reversal of 32006000261 is 16200060023.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32003421025 + 2579236 = 178895^2 + 1606^2 .

It is a cyclic number.

It is not a de Polignac number, because 32006000261 - 2¹⁸ = 32005738117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32006000461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16003000130 + 16003000131.

It is an arithmetic number, because the mean of its divisors is an integer number (16003000131).

Almost surely, 2^32006000261 is an apocalyptic number.

It is an amenable number.

32006000261 is a deficient number, since it is larger than the sum of its proper divisors (1).

32006000261 is an equidigital number, since it uses as much as digits as its factorization.

32006000261 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 32006000261 its reverse (16200060023), we get a palindrome (48206060284).

The spelling of 32006000261 in words is "thirty-two billion, six million, two hundred sixty-one", and thus it is an aban number.