68605041 has 4 divisors (see below), whose sum is σ = 91473392. Its totient is φ = 45736692.

The previous prime is 68605037. The next prime is 68605049. The reversal of 68605041 is 14050686.

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 not a de Polignac number, because 68605041 - 2² = 68605037 is a prime.

It is a super-2 number, since 2×68605041² = 9413303301223362, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68605049) 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, 11434171 + ... + 11434176.

It is an arithmetic number, because the mean of its divisors is an integer number (22868348).

Almost surely, 2^68605041 is an apocalyptic number.

It is an amenable number.

68605041 is a deficient number, since it is larger than the sum of its proper divisors (22868351).

68605041 is a wasteful number, since it uses less digits than its factorization.

68605041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22868350.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 68605041 is about 8282.8160066489. The cubic root of 68605041 is about 409.3725102970.

The spelling of 68605041 in words is "sixty-eight million, six hundred five thousand, forty-one".