68363328 has 56 divisors (see below), whose sum is σ = 197327520. Its totient is φ = 20715520.

The previous prime is 68363327. The next prime is 68363329. The reversal of 68363328 is 82336386.

It is an interprime number because it is at equal distance from previous prime (68363327) and next prime (68363329).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (68363327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14073 + ... + 18296.

Almost surely, 2^68363328 is an apocalyptic number.

It is an amenable number.

68363328 is an abundant number, since it is smaller than the sum of its proper divisors (128964192).

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

68363328 is a wasteful number, since it uses less digits than its factorization.

68363328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32395 (or 32385 counting only the distinct ones).

The product of its digits is 124416, while the sum is 39.

The square root of 68363328 is about 8268.2118985909. The cubic root of 68363328 is about 408.8911700846.

The spelling of 68363328 in words is "sixty-eight million, three hundred sixty-three thousand, three hundred twenty-eight".