68197741 has 8 divisors (see below), whose sum is σ = 68745600. Its totient is φ = 67652592.

The previous prime is 68197729. The next prime is 68197751. The reversal of 68197741 is 14779186.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 68197741 - 2¹⁵ = 68164973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68197721) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91416 + ... + 92158.

It is an arithmetic number, because the mean of its divisors is an integer number (8593200).

Almost surely, 2^68197741 is an apocalyptic number.

It is an amenable number.

68197741 is a deficient number, since it is larger than the sum of its proper divisors (547859).

68197741 is a wasteful number, since it uses less digits than its factorization.

68197741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1355.

The product of its digits is 84672, while the sum is 43.

The square root of 68197741 is about 8258.1923566844. The cubic root of 68197741 is about 408.5607697386.

The spelling of 68197741 in words is "sixty-eight million, one hundred ninety-seven thousand, seven hundred forty-one".