67008422 has 16 divisors (see below), whose sum is σ = 111737472. Its totient is φ = 29928960.

The previous prime is 67008419. The next prime is 67008433. The reversal of 67008422 is 22480076.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40763 + ... + 42374.

It is an arithmetic number, because the mean of its divisors is an integer number (6983592).

Almost surely, 2^67008422 is an apocalyptic number.

67008422 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

67008422 is a deficient number, since it is larger than the sum of its proper divisors (44729050).

67008422 is a wasteful number, since it uses less digits than its factorization.

67008422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83183.

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 67008422 is about 8185.8672112367. The cubic root of 67008422 is about 406.1718274202.

Adding to 67008422 its reverse (22480076), we get a palindrome (89488498).

The spelling of 67008422 in words is "sixty-seven million, eight thousand, four hundred twenty-two".