67827228 has 48 divisors (see below), whose sum is σ = 181649664. Its totient is φ = 19296000.

The previous prime is 67827203. The next prime is 67827239. The reversal of 67827228 is 82272876.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 67827228.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19476 + ... + 22692.

It is an arithmetic number, because the mean of its divisors is an integer number (3784368).

Almost surely, 2^67827228 is an apocalyptic number.

It is an amenable number.

67827228 is an abundant number, since it is smaller than the sum of its proper divisors (113822436).

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

67827228 is a wasteful number, since it uses less digits than its factorization.

67827228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3482 (or 3480 counting only the distinct ones).

The product of its digits is 150528, while the sum is 42.

The square root of 67827228 is about 8235.7287473544. The cubic root of 67827228 is about 407.8195328362.

The spelling of 67827228 in words is "sixty-seven million, eight hundred twenty-seven thousand, two hundred twenty-eight".