68884330 has 16 divisors (see below), whose sum is σ = 124238304. Its totient is φ = 27498960.

The previous prime is 68884303. The next prime is 68884331. The reversal of 68884330 is 3348886.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (68884331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1356 + ... + 11815.

It is an arithmetic number, because the mean of its divisors is an integer number (7764894).

Almost surely, 2^68884330 is an apocalyptic number.

68884330 is a deficient number, since it is larger than the sum of its proper divisors (55353974).

68884330 is a wasteful number, since it uses less digits than its factorization.

68884330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13701.

The product of its (nonzero) digits is 110592, while the sum is 40.

The square root of 68884330 is about 8299.6584267065. The cubic root of 68884330 is about 409.9272724461.

The spelling of 68884330 in words is "sixty-eight million, eight hundred eighty-four thousand, three hundred thirty".