67318942 has 8 divisors (see below), whose sum is σ = 101019456. Its totient is φ = 33645792.

The previous prime is 67318903. The next prime is 67319003. The reversal of 67318942 is 24981376.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 67318895 and 67318904.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1203 + ... + 11665.

It is an arithmetic number, because the mean of its divisors is an integer number (12627432).

Almost surely, 2^67318942 is an apocalyptic number.

67318942 is a deficient number, since it is larger than the sum of its proper divisors (33700514).

67318942 is a wasteful number, since it uses less digits than its factorization.

67318942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13682.

The product of its digits is 72576, while the sum is 40.

The square root of 67318942 is about 8204.8121246010. The cubic root of 67318942 is about 406.7982668536.

The spelling of 67318942 in words is "sixty-seven million, three hundred eighteen thousand, nine hundred forty-two".