67343253 has 8 divisors (see below), whose sum is σ = 92687616. Its totient is φ = 43447200.

The previous prime is 67343233. The next prime is 67343267. The reversal of 67343253 is 35234376.

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

It is not a de Polignac number, because 67343253 - 2⁶ = 67343189 is a prime.

It is a super-2 number, since 2×67343253² = 9070227449244018, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67343233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 361968 + ... + 362153.

It is an arithmetic number, because the mean of its divisors is an integer number (11585952).

Almost surely, 2^67343253 is an apocalyptic number.

It is an amenable number.

67343253 is a deficient number, since it is larger than the sum of its proper divisors (25344363).

67343253 is a wasteful number, since it uses less digits than its factorization.

67343253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 724155.

The product of its digits is 45360, while the sum is 33.

The square root of 67343253 is about 8206.2934995039. The cubic root of 67343253 is about 406.8472302019.

The spelling of 67343253 in words is "sixty-seven million, three hundred forty-three thousand, two hundred fifty-three".