67534063 has 2 divisors, whose sum is σ = 67534064. Its totient is φ = 67534062.

The previous prime is 67534043. The next prime is 67534073. The reversal of 67534063 is 36043576.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-67534063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (67534043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33767031 + 33767032.

It is an arithmetic number, because the mean of its divisors is an integer number (33767032).

Almost surely, 2^67534063 is an apocalyptic number.

67534063 is a deficient number, since it is larger than the sum of its proper divisors (1).

67534063 is an equidigital number, since it uses as much as digits as its factorization.

67534063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45360, while the sum is 34.

The square root of 67534063 is about 8217.9111092783. The cubic root of 67534063 is about 407.2311207548.

It can be divided in two parts, 6753 and 4063, that added together give a square (10816 = 104²).

The spelling of 67534063 in words is "sixty-seven million, five hundred thirty-four thousand, sixty-three".