68187396 has 24 divisors (see below), whose sum is σ = 159238240. Its totient is φ = 22709952.

The previous prime is 68187359. The next prime is 68187401. The reversal of 68187396 is 69378186.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24315 + ... + 26973.

Almost surely, 2^68187396 is an apocalyptic number.

It is an amenable number.

68187396 is an abundant number, since it is smaller than the sum of its proper divisors (91050844).

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

68187396 is a wasteful number, since it uses less digits than its factorization.

68187396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4803 (or 4801 counting only the distinct ones).

The product of its digits is 435456, while the sum is 48.

The square root of 68187396 is about 8257.5659852041. The cubic root of 68187396 is about 408.5401103305.

The spelling of 68187396 in words is "sixty-eight million, one hundred eighty-seven thousand, three hundred ninety-six".