67228343 has 16 divisors (see below), whose sum is σ = 84436800. Its totient is φ = 53188128.

The previous prime is 67228313. The next prime is 67228349. The reversal of 67228343 is 34382276.

It is not a de Polignac number, because 67228343 - 2⁸ = 67228087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67228349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3080 + ... + 11997.

It is an arithmetic number, because the mean of its divisors is an integer number (5277300).

Almost surely, 2^67228343 is an apocalyptic number.

67228343 is a deficient number, since it is larger than the sum of its proper divisors (17208457).

67228343 is a wasteful number, since it uses less digits than its factorization.

67228343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15111 (or 15097 counting only the distinct ones).

The product of its digits is 48384, while the sum is 35.

The square root of 67228343 is about 8199.2891765079. The cubic root of 67228343 is about 406.6156928704.

It can be divided in two parts, 67228 and 343, that multiplied together give a square (23059204 = 4802²).

The spelling of 67228343 in words is "sixty-seven million, two hundred twenty-eight thousand, three hundred forty-three".