67343741 has 4 divisors (see below), whose sum is σ = 68266332. Its totient is φ = 66421152.

The previous prime is 67343723. The next prime is 67343743. The reversal of 67343741 is 14734376.

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

It can be written as a sum of positive squares in 2 ways, for example, as 18748900 + 48594841 = 4330^2 + 6971^2 .

It is a cyclic number.

It is not a de Polignac number, because 67343741 - 2⁶ = 67343677 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 (67343743) 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, 461186 + ... + 461331.

It is an arithmetic number, because the mean of its divisors is an integer number (17066583).

Almost surely, 2^67343741 is an apocalyptic number.

It is an amenable number.

67343741 is a deficient number, since it is larger than the sum of its proper divisors (922591).

67343741 is an equidigital number, since it uses as much as digits as its factorization.

67343741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 922590.

The product of its digits is 42336, while the sum is 35.

The square root of 67343741 is about 8206.3232327273. The cubic root of 67343741 is about 406.8482129332.

The spelling of 67343741 in words is "sixty-seven million, three hundred forty-three thousand, seven hundred forty-one".