327567061 has 2 divisors, whose sum is σ = 327567062. Its totient is φ = 327567060.

The previous prime is 327567059. The next prime is 327567073. The reversal of 327567061 is 160765723.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 323784036 + 3783025 = 17994^2 + 1945^2 .

It is a cyclic number.

It is not a de Polignac number, because 327567061 - 2¹ = 327567059 is a prime.

Together with 327567059, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 327567061.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (327867061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163783530 + 163783531.

It is an arithmetic number, because the mean of its divisors is an integer number (163783531).

Almost surely, 2^327567061 is an apocalyptic number.

It is an amenable number.

327567061 is a deficient number, since it is larger than the sum of its proper divisors (1).

327567061 is an equidigital number, since it uses as much as digits as its factorization.

327567061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 52920, while the sum is 37.

The square root of 327567061 is about 18098.8138009097. The cubic root of 327567061 is about 689.3398860774.

The spelling of 327567061 in words is "three hundred twenty-seven million, five hundred sixty-seven thousand, sixty-one".