67533230 has 8 divisors (see below), whose sum is σ = 121559832. Its totient is φ = 27013288.

The previous prime is 67533227. The next prime is 67533259. The reversal of 67533230 is 3233576.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 67533193 and 67533202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3376652 + ... + 3376671.

It is an arithmetic number, because the mean of its divisors is an integer number (15194979).

Almost surely, 2^67533230 is an apocalyptic number.

67533230 is a deficient number, since it is larger than the sum of its proper divisors (54026602).

67533230 is a wasteful number, since it uses less digits than its factorization.

67533230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6753330.

The product of its (nonzero) digits is 11340, while the sum is 29.

The square root of 67533230 is about 8217.8604271428. The cubic root of 67533230 is about 407.2294464150.

The spelling of 67533230 in words is "sixty-seven million, five hundred thirty-three thousand, two hundred thirty".