67314426 has 16 divisors (see below), whose sum is σ = 134774400. Its totient is φ = 22413888.

The previous prime is 67314419. The next prime is 67314427. The reversal of 67314426 is 62441376.

It is a happy number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (67314427) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 495 + ... + 11613.

It is an arithmetic number, because the mean of its divisors is an integer number (8423400).

Almost surely, 2^67314426 is an apocalyptic number.

67314426 is an abundant number, since it is smaller than the sum of its proper divisors (67459974).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

67314426 is a wasteful number, since it uses less digits than its factorization.

67314426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12133.

The product of its digits is 24192, while the sum is 33.

The square root of 67314426 is about 8204.5369156339. The cubic root of 67314426 is about 406.7891701466.

The spelling of 67314426 in words is "sixty-seven million, three hundred fourteen thousand, four hundred twenty-six".