68482241 has 4 divisors (see below), whose sum is σ = 69504432. Its totient is φ = 67460052.

The previous prime is 68482231. The next prime is 68482313. The reversal of 68482241 is 14228486.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-68482241 is a prime.

It is a super-4 number, since 4×68482241⁴ (a number of 32 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68482231) 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 3 ways as a sum of consecutive naturals, for example, 510995 + ... + 511128.

It is an arithmetic number, because the mean of its divisors is an integer number (17376108).

Almost surely, 2^68482241 is an apocalyptic number.

It is an amenable number.

68482241 is a deficient number, since it is larger than the sum of its proper divisors (1022191).

68482241 is a wasteful number, since it uses less digits than its factorization.

68482241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1022190.

The product of its digits is 24576, while the sum is 35.

The square root of 68482241 is about 8275.3997486526. The cubic root of 68482241 is about 409.1281115004.

The spelling of 68482241 in words is "sixty-eight million, four hundred eighty-two thousand, two hundred forty-one".