68100041 has 4 divisors (see below), whose sum is σ = 68865300. Its totient is φ = 67334784.

The previous prime is 68100037. The next prime is 68100049. The reversal of 68100041 is 14000186.

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 3763600 + 64336441 = 1940^2 + 8021^2 .

It is a cyclic number.

It is not a de Polignac number, because 68100041 - 2² = 68100037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 68099986 and 68100022.

It is not an unprimeable number, because it can be changed into a prime (68100049) 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, 382496 + ... + 382673.

It is an arithmetic number, because the mean of its divisors is an integer number (17216325).

Almost surely, 2^68100041 is an apocalyptic number.

It is an amenable number.

68100041 is a deficient number, since it is larger than the sum of its proper divisors (765259).

68100041 is an equidigital number, since it uses as much as digits as its factorization.

68100041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 765258.

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 68100041 is about 8252.2748984750. The cubic root of 68100041 is about 408.3655752782.

The spelling of 68100041 in words is "sixty-eight million, one hundred thousand, forty-one".