68813196 has 24 divisors (see below), whose sum is σ = 160794480. Its totient is φ = 22904832.

The previous prime is 68813191. The next prime is 68813197. The reversal of 68813196 is 69131886.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (68813191) 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, 5500 + ... + 12956.

It is an arithmetic number, because the mean of its divisors is an integer number (6699770).

Almost surely, 2^68813196 is an apocalyptic number.

It is an amenable number.

68813196 is an abundant number, since it is smaller than the sum of its proper divisors (91981284).

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

68813196 is a wasteful number, since it uses less digits than its factorization.

68813196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8233 (or 8231 counting only the distinct ones).

The product of its digits is 62208, while the sum is 42.

The square root of 68813196 is about 8295.3719627272. The cubic root of 68813196 is about 409.7861188643.

The spelling of 68813196 in words is "sixty-eight million, eight hundred thirteen thousand, one hundred ninety-six".