68782196 has 24 divisors (see below), whose sum is σ = 138788160. Its totient is φ = 29215872.

The previous prime is 68782193. The next prime is 68782201. The reversal of 68782196 is 69128786.

It is a self number, because there is not a number n which added to its sum of digits gives 68782196.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68782193) 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, 7706 + ... + 14033.

It is an arithmetic number, because the mean of its divisors is an integer number (5782840).

Almost surely, 2^68782196 is an apocalyptic number.

It is an amenable number.

68782196 is an abundant number, since it is smaller than the sum of its proper divisors (70005964).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68782196 is a wasteful number, since it uses less digits than its factorization.

68782196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21863 (or 21861 counting only the distinct ones).

The product of its digits is 290304, while the sum is 47.

The square root of 68782196 is about 8293.5032404889. The cubic root of 68782196 is about 409.7245740904.

It can be divided in two parts, 68782 and 196, that multiplied together give a cube (13481272 = 238³).

The spelling of 68782196 in words is "sixty-eight million, seven hundred eighty-two thousand, one hundred ninety-six".