67382141 has 4 divisors (see below), whose sum is σ = 67415484. Its totient is φ = 67348800.

The previous prime is 67382131. The next prime is 67382149. The reversal of 67382141 is 14128376.

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 17397241 + 49984900 = 4171^2 + 7070^2 .

It is a cyclic number.

It is not a de Polignac number, because 67382141 - 2¹⁴ = 67365757 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 67382098 and 67382107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67382149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13430 + ... + 17751.

It is an arithmetic number, because the mean of its divisors is an integer number (16853871).

Almost surely, 2^67382141 is an apocalyptic number.

It is an amenable number.

67382141 is a deficient number, since it is larger than the sum of its proper divisors (33343).

67382141 is a wasteful number, since it uses less digits than its factorization.

67382141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33342.

The product of its digits is 8064, while the sum is 32.

The square root of 67382141 is about 8208.6625585414. The cubic root of 67382141 is about 406.9255277295.

The spelling of 67382141 in words is "sixty-seven million, three hundred eighty-two thousand, one hundred forty-one".