67342753 has 2 divisors, whose sum is σ = 67342754. Its totient is φ = 67342752.

The previous prime is 67342747. The next prime is 67342789. The reversal of 67342753 is 35724376.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 50794129 + 16548624 = 7127^2 + 4068^2 .

It is a cyclic number.

It is not a de Polignac number, because 67342753 - 2⁵ = 67342721 is a prime.

It is not a weakly prime, because it can be changed into another prime (67342733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33671376 + 33671377.

It is an arithmetic number, because the mean of its divisors is an integer number (33671377).

Almost surely, 2^67342753 is an apocalyptic number.

It is an amenable number.

67342753 is a deficient number, since it is larger than the sum of its proper divisors (1).

67342753 is an equidigital number, since it uses as much as digits as its factorization.

67342753 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 105840, while the sum is 37.

The square root of 67342753 is about 8206.2630350239. The cubic root of 67342753 is about 406.8462233001.

The spelling of 67342753 in words is "sixty-seven million, three hundred forty-two thousand, seven hundred fifty-three".