67232943 has 16 divisors (see below), whose sum is σ = 105464160. Its totient is φ = 42185088.

The previous prime is 67232929. The next prime is 67232981. The reversal of 67232943 is 34923276.

It is a happy number.

It is not a de Polignac number, because 67232943 - 2²⁰ = 66184367 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 67232898 and 67232907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67232923) 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, 72780 + ... + 73697.

It is an arithmetic number, because the mean of its divisors is an integer number (6591510).

Almost surely, 2^67232943 is an apocalyptic number.

67232943 is a deficient number, since it is larger than the sum of its proper divisors (38231217).

67232943 is a wasteful number, since it uses less digits than its factorization.

67232943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146503 (or 146497 counting only the distinct ones).

The product of its digits is 54432, while the sum is 36.

The square root of 67232943 is about 8199.5696838310. The cubic root of 67232943 is about 406.6249666848.

The spelling of 67232943 in words is "sixty-seven million, two hundred thirty-two thousand, nine hundred forty-three".