67224282 has 16 divisors (see below), whose sum is σ = 134724000. Its totient is φ = 22362192.

The previous prime is 67224277. The next prime is 67224317. The reversal of 67224282 is 28242276.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8233 + ... + 14220.

It is an arithmetic number, because the mean of its divisors is an integer number (8420250).

Almost surely, 2^67224282 is an apocalyptic number.

67224282 is an abundant number, since it is smaller than the sum of its proper divisors (67499718).

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

67224282 is a wasteful number, since it uses less digits than its factorization.

67224282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22957.

The product of its digits is 21504, while the sum is 33.

The square root of 67224282 is about 8199.0415293496. The cubic root of 67224282 is about 406.6075053535.

The spelling of 67224282 in words is "sixty-seven million, two hundred twenty-four thousand, two hundred eighty-two".