67362461 has 2 divisors, whose sum is σ = 67362462. Its totient is φ = 67362460.

The previous prime is 67362437. The next prime is 67362487. The reversal of 67362461 is 16426376.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 67338436 + 24025 = 8206^2 + 155^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-67362461 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (67362161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33681230 + 33681231.

It is an arithmetic number, because the mean of its divisors is an integer number (33681231).

Almost surely, 2^67362461 is an apocalyptic number.

It is an amenable number.

67362461 is a deficient number, since it is larger than the sum of its proper divisors (1).

67362461 is an equidigital number, since it uses as much as digits as its factorization.

67362461 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36288, while the sum is 35.

The square root of 67362461 is about 8207.4637373552. The cubic root of 67362461 is about 406.8859075669.

The spelling of 67362461 in words is "sixty-seven million, three hundred sixty-two thousand, four hundred sixty-one".