67743343 has 8 divisors (see below), whose sum is σ = 68894000. Its totient is φ = 66598848.

The previous prime is 67743331. The next prime is 67743353. The reversal of 67743343 is 34334776.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-67743343 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 (67743323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24148 + ... + 26806.

It is an arithmetic number, because the mean of its divisors is an integer number (8611750).

Almost surely, 2^67743343 is an apocalyptic number.

67743343 is a deficient number, since it is larger than the sum of its proper divisors (1150657).

67743343 is a wasteful number, since it uses less digits than its factorization.

67743343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3081.

The product of its digits is 127008, while the sum is 37.

The square root of 67743343 is about 8230.6344226918. The cubic root of 67743343 is about 407.6513405276.

It can be divided in two parts, 67743 and 343, that added together give a palindrome (68086).

The spelling of 67743343 in words is "sixty-seven million, seven hundred forty-three thousand, three hundred forty-three".