67323073 has 2 divisors, whose sum is σ = 67323074. Its totient is φ = 67323072.

The previous prime is 67323049. The next prime is 67323097. The reversal of 67323073 is 37032376.

It is a balanced prime because it is at equal distance from previous prime (67323049) and next prime (67323097).

It can be written as a sum of positive squares in only one way, i.e., 50936769 + 16386304 = 7137^2 + 4048^2 .

It is a cyclic number.

It is not a de Polignac number, because 67323073 - 2¹³ = 67314881 is a prime.

It is not a weakly prime, because it can be changed into another prime (67323173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33661536 + 33661537.

It is an arithmetic number, because the mean of its divisors is an integer number (33661537).

Almost surely, 2^67323073 is an apocalyptic number.

It is an amenable number.

67323073 is a deficient number, since it is larger than the sum of its proper divisors (1).

67323073 is an equidigital number, since it uses as much as digits as its factorization.

67323073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15876, while the sum is 31.

The square root of 67323073 is about 8205.0638632493. The cubic root of 67323073 is about 406.8065876878.

The spelling of 67323073 in words is "sixty-seven million, three hundred twenty-three thousand, seventy-three".