68276828 has 18 divisors (see below), whose sum is σ = 126928536. Its totient is φ = 32129728.

The previous prime is 68276821. The next prime is 68276839. The reversal of 68276828 is 82867286.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68276821) 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 5 ways as a sum of consecutive naturals, for example, 28376 + ... + 30687.

Almost surely, 2^68276828 is an apocalyptic number.

68276828 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

68276828 is a deficient number, since it is larger than the sum of its proper divisors (58651708).

68276828 is a wasteful number, since it uses less digits than its factorization.

68276828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59101 (or 59082 counting only the distinct ones).

The product of its digits is 516096, while the sum is 47.

The square root of 68276828 is about 8262.9793658220. The cubic root of 68276828 is about 408.7186408684.

The spelling of 68276828 in words is "sixty-eight million, two hundred seventy-six thousand, eight hundred twenty-eight".