67361243 has 8 divisors (see below), whose sum is σ = 68198016. Its totient is φ = 66528000.

The previous prime is 67361209. The next prime is 67361269. The reversal of 67361243 is 34216376.

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

It is a cyclic number.

It is not a de Polignac number, because 67361243 - 2¹⁴ = 67344859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (67361843) 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, 67478 + ... + 68468.

It is an arithmetic number, because the mean of its divisors is an integer number (8524752).

Almost surely, 2^67361243 is an apocalyptic number.

67361243 is a deficient number, since it is larger than the sum of its proper divisors (836773).

67361243 is a wasteful number, since it uses less digits than its factorization.

67361243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1765.

The product of its digits is 18144, while the sum is 32.

The square root of 67361243 is about 8207.3895362655. The cubic root of 67361243 is about 406.8834552118.

It can be divided in two parts, 673 and 61243, that added together give a palindrome (61916).

The spelling of 67361243 in words is "sixty-seven million, three hundred sixty-one thousand, two hundred forty-three".