67230528 has 28 divisors (see below), whose sum is σ = 177881280. Its totient is φ = 22410112.

The previous prime is 67230523. The next prime is 67230533. The reversal of 67230528 is 82503276.

It is an interprime number because it is at equal distance from previous prime (67230523) and next prime (67230533).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67230523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 174888 + ... + 175271.

Almost surely, 2^67230528 is an apocalyptic number.

It is an amenable number.

67230528 is an abundant number, since it is smaller than the sum of its proper divisors (110650752).

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

67230528 is a wasteful number, since it uses less digits than its factorization.

67230528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350174 (or 350164 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 67230528 is about 8199.4224186829. The cubic root of 67230528 is about 406.6200979850.

The spelling of 67230528 in words is "sixty-seven million, two hundred thirty thousand, five hundred twenty-eight".