68847357 has 8 divisors (see below), whose sum is σ = 92705760. Its totient is φ = 45443600.

The previous prime is 68847347. The next prime is 68847377. The reversal of 68847357 is 75374886.

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

It is a cyclic number.

It is not a de Polignac number, because 68847357 - 2⁴ = 68847341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68847307) 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, 113307 + ... + 113912.

It is an arithmetic number, because the mean of its divisors is an integer number (11588220).

Almost surely, 2^68847357 is an apocalyptic number.

It is an amenable number.

68847357 is a deficient number, since it is larger than the sum of its proper divisors (23858403).

68847357 is a wasteful number, since it uses less digits than its factorization.

68847357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227323.

The product of its digits is 1128960, while the sum is 48.

The square root of 68847357 is about 8297.4307469240. The cubic root of 68847357 is about 409.8539178166.

It can be divided in two parts, 6884 and 7357, that added together give a palindrome (14241).

The spelling of 68847357 in words is "sixty-eight million, eight hundred forty-seven thousand, three hundred fifty-seven".