68241338 has 12 divisors (see below), whose sum is σ = 112514010. Its totient is φ = 31018680.

The previous prime is 68241337. The next prime is 68241359. The reversal of 68241338 is 83314286.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 38353249 + 29888089 = 6193^2 + 5467^2 .

It is a junction number, because it is equal to n+sod(n) for n = 68241298 and 68241307.

It is not an unprimeable number, because it can be changed into a prime (68241337) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 140753 + ... + 141236.

Almost surely, 2^68241338 is an apocalyptic number.

68241338 is a deficient number, since it is larger than the sum of its proper divisors (44272672).

68241338 is a wasteful number, since it uses less digits than its factorization.

68241338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282013 (or 282002 counting only the distinct ones).

The product of its digits is 27648, while the sum is 35.

The square root of 68241338 is about 8260.8315562055. The cubic root of 68241338 is about 408.6478118673.

The spelling of 68241338 in words is "sixty-eight million, two hundred forty-one thousand, three hundred thirty-eight".