67422280 has 32 divisors (see below), whose sum is σ = 155232000. Its totient is φ = 26341056.

The previous prime is 67422227. The next prime is 67422281. The reversal of 67422280 is 8222476.

It is not an unprimeable number, because it can be changed into a prime (67422281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17880 + ... + 21319.

It is an arithmetic number, because the mean of its divisors is an integer number (4851000).

Almost surely, 2^67422280 is an apocalyptic number.

It is an amenable number.

67422280 is an abundant number, since it is smaller than the sum of its proper divisors (87809720).

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

67422280 is a wasteful number, since it uses less digits than its factorization.

67422280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39253 (or 39249 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 67422280 is about 8211.1071117116. The cubic root of 67422280 is about 407.0063124465.

The spelling of 67422280 in words is "sixty-seven million, four hundred twenty-two thousand, two hundred eighty".