68971382 has 8 divisors (see below), whose sum is σ = 103519296. Its totient is φ = 34464952.

The previous prime is 68971381. The next prime is 68971393. The reversal of 68971382 is 28317986.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68971381) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5813 + ... + 13104.

It is an arithmetic number, because the mean of its divisors is an integer number (12939912).

Almost surely, 2^68971382 is an apocalyptic number.

68971382 is a deficient number, since it is larger than the sum of its proper divisors (34547914).

68971382 is a wasteful number, since it uses less digits than its factorization.

68971382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20742.

The product of its digits is 145152, while the sum is 44.

The square root of 68971382 is about 8304.9010830955. The cubic root of 68971382 is about 410.0998804846.

The spelling of 68971382 in words is "sixty-eight million, nine hundred seventy-one thousand, three hundred eighty-two".