67950223 has 4 divisors (see below), whose sum is σ = 74127528. Its totient is φ = 61772920.

The previous prime is 67950221. The next prime is 67950227. The reversal of 67950223 is 32205976.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 67950223 - 2¹ = 67950221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67950221) by changing a digit.

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, 3088636 + ... + 3088657.

It is an arithmetic number, because the mean of its divisors is an integer number (18531882).

Almost surely, 2^67950223 is an apocalyptic number.

67950223 is a deficient number, since it is larger than the sum of its proper divisors (6177305).

67950223 is a wasteful number, since it uses less digits than its factorization.

67950223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6177304.

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 67950223 is about 8243.1925247443. The cubic root of 67950223 is about 408.0658914950.

The spelling of 67950223 in words is "sixty-seven million, nine hundred fifty thousand, two hundred twenty-three".