68196790 has 8 divisors (see below), whose sum is σ = 122754240. Its totient is φ = 27278712.

The previous prime is 68196769. The next prime is 68196797. The reversal of 68196790 is 9769186.

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

It is a self number, because there is not a number n which added to its sum of digits gives 68196790.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68196797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3409830 + ... + 3409849.

It is an arithmetic number, because the mean of its divisors is an integer number (15344280).

Almost surely, 2^68196790 is an apocalyptic number.

68196790 is a deficient number, since it is larger than the sum of its proper divisors (54557450).

68196790 is a wasteful number, since it uses less digits than its factorization.

68196790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6819686.

The product of its (nonzero) digits is 163296, while the sum is 46.

The square root of 68196790 is about 8258.1347772969. The cubic root of 68196790 is about 408.5588706381.

It can be divided in two parts, 68196 and 790, that added together give a palindrome (68986).

The spelling of 68196790 in words is "sixty-eight million, one hundred ninety-six thousand, seven hundred ninety".