68828941 has 4 divisors (see below), whose sum is σ = 69090912. Its totient is φ = 68566972.

The previous prime is 68828933. The next prime is 68828953. The reversal of 68828941 is 14982886.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 68828941 - 2³ = 68828933 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 68828891 and 68828900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68828141) 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 3 ways as a sum of consecutive naturals, for example, 130591 + ... + 131116.

It is an arithmetic number, because the mean of its divisors is an integer number (17272728).

Almost surely, 2^68828941 is an apocalyptic number.

It is an amenable number.

68828941 is a deficient number, since it is larger than the sum of its proper divisors (261971).

68828941 is a wasteful number, since it uses less digits than its factorization.

68828941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261970.

The product of its digits is 221184, while the sum is 46.

The square root of 68828941 is about 8296.3209315937. The cubic root of 68828941 is about 409.8173705756.

The spelling of 68828941 in words is "sixty-eight million, eight hundred twenty-eight thousand, nine hundred forty-one".