67341663 has 6 divisors (see below), whose sum is σ = 97271304. Its totient is φ = 44894436.

The previous prime is 67341661. The next prime is 67341667. The reversal of 67341663 is 36614376.

It is a happy number.

It is not a de Polignac number, because 67341663 - 2¹ = 67341661 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67341661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3741195 + ... + 3741212.

It is an arithmetic number, because the mean of its divisors is an integer number (16211884).

Almost surely, 2^67341663 is an apocalyptic number.

67341663 is a deficient number, since it is larger than the sum of its proper divisors (29929641).

67341663 is a wasteful number, since it uses less digits than its factorization.

67341663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7482413 (or 7482410 counting only the distinct ones).

The product of its digits is 54432, while the sum is 36.

The square root of 67341663 is about 8206.1966220655. The cubic root of 67341663 is about 406.8440282370.

The spelling of 67341663 in words is "sixty-seven million, three hundred forty-one thousand, six hundred sixty-three".