68828804 has 24 divisors (see below), whose sum is σ = 135641856. Its totient is φ = 30276000.

The previous prime is 68828797. The next prime is 68828807. The reversal of 68828804 is 40882886.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is not an unprimeable number, because it can be changed into a prime (68828807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23867 + ... + 26594.

It is an arithmetic number, because the mean of its divisors is an integer number (5651744).

Almost surely, 2^68828804 is an apocalyptic number.

It is an amenable number.

68828804 is a deficient number, since it is larger than the sum of its proper divisors (66813052).

68828804 is a wasteful number, since it uses less digits than its factorization.

68828804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50507 (or 50505 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 44.

The square root of 68828804 is about 8296.3126749177. The cubic root of 68828804 is about 409.8170986696.

It can be divided in two parts, 688 and 28804, that added together give a palindrome (29492).

The spelling of 68828804 in words is "sixty-eight million, eight hundred twenty-eight thousand, eight hundred four".