68828467 has 8 divisors (see below), whose sum is σ = 69370560. Its totient is φ = 68289000.

The previous prime is 68828447. The next prime is 68828483. The reversal of 68828467 is 76482886.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-68828467 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 68828467.

It is not an unprimeable number, because it can be changed into a prime (68828447) 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, 110884 + ... + 111502.

It is an arithmetic number, because the mean of its divisors is an integer number (8671320).

Almost surely, 2^68828467 is an apocalyptic number.

68828467 is a deficient number, since it is larger than the sum of its proper divisors (542093).

68828467 is a wasteful number, since it uses less digits than its factorization.

68828467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1313.

The product of its digits is 1032192, while the sum is 49.

The square root of 68828467 is about 8296.2923646651. The cubic root of 68828467 is about 409.8164298188.

The spelling of 68828467 in words is "sixty-eight million, eight hundred twenty-eight thousand, four hundred sixty-seven".