68191795 has 8 divisors (see below), whose sum is σ = 93520224. Its totient is φ = 46760064.

The previous prime is 68191793. The next prime is 68191801. The reversal of 68191795 is 59719186.

It is a happy number.

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 68191795 - 2¹ = 68191793 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68191793) 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, 974134 + ... + 974203.

It is an arithmetic number, because the mean of its divisors is an integer number (11690028).

Almost surely, 2^68191795 is an apocalyptic number.

68191795 is a deficient number, since it is larger than the sum of its proper divisors (25328429).

68191795 is a wasteful number, since it uses less digits than its factorization.

68191795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1948349.

The product of its digits is 136080, while the sum is 46.

The square root of 68191795 is about 8257.8323426914. The cubic root of 68191795 is about 408.5488955773.

It can be divided in two parts, 68191 and 795, that added together give a palindrome (68986).

The spelling of 68191795 in words is "sixty-eight million, one hundred ninety-one thousand, seven hundred ninety-five".