67326361 has 2 divisors, whose sum is σ = 67326362. Its totient is φ = 67326360.

The previous prime is 67326331. The next prime is 67326373. The reversal of 67326361 is 16362376.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45981961 + 21344400 = 6781^2 + 4620^2 .

It is a cyclic number.

It is not a de Polignac number, because 67326361 - 2¹⁵ = 67293593 is a prime.

It is not a weakly prime, because it can be changed into another prime (67326331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33663180 + 33663181.

It is an arithmetic number, because the mean of its divisors is an integer number (33663181).

Almost surely, 2^67326361 is an apocalyptic number.

It is an amenable number.

67326361 is a deficient number, since it is larger than the sum of its proper divisors (1).

67326361 is an equidigital number, since it uses as much as digits as its factorization.

67326361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27216, while the sum is 34.

The square root of 67326361 is about 8205.2642248742. The cubic root of 67326361 is about 406.8132102726.

The spelling of 67326361 in words is "sixty-seven million, three hundred twenty-six thousand, three hundred sixty-one".