68124195 has 12 divisors (see below), whose sum is σ = 118082016. Its totient is φ = 36332880.

The previous prime is 68124191. The next prime is 68124211. The reversal of 68124195 is 59142186.

It is not a de Polignac number, because 68124195 - 2² = 68124191 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68124191) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 756891 + ... + 756980.

It is an arithmetic number, because the mean of its divisors is an integer number (9840168).

Almost surely, 2^68124195 is an apocalyptic number.

68124195 is a deficient number, since it is larger than the sum of its proper divisors (49957821).

68124195 is a wasteful number, since it uses less digits than its factorization.

68124195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1513882 (or 1513879 counting only the distinct ones).

The product of its digits is 17280, while the sum is 36.

The square root of 68124195 is about 8253.7382439716. The cubic root of 68124195 is about 408.4138498266.

Subtracting from 68124195 its reverse (59142186), we obtain a square (8982009 = 2997²).

The spelling of 68124195 in words is "sixty-eight million, one hundred twenty-four thousand, one hundred ninety-five".