67382228 has 12 divisors (see below), whose sum is σ = 118052340. Its totient is φ = 33652992.

The previous prime is 67382219. The next prime is 67382233. The reversal of 67382228 is 82228376.

It can be written as a sum of positive squares in 2 ways, for example, as 11102224 + 56280004 = 3332^2 + 7502^2 .

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 67382191 and 67382200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5351 + ... + 12782.

It is an arithmetic number, because the mean of its divisors is an integer number (9837695).

Almost surely, 2^67382228 is an apocalyptic number.

It is an amenable number.

67382228 is a deficient number, since it is larger than the sum of its proper divisors (50670112).

67382228 is a wasteful number, since it uses less digits than its factorization.

67382228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19066 (or 19064 counting only the distinct ones).

The product of its digits is 64512, while the sum is 38.

The square root of 67382228 is about 8208.6678578196. The cubic root of 67382228 is about 406.9257028625.

The spelling of 67382228 in words is "sixty-seven million, three hundred eighty-two thousand, two hundred twenty-eight".