68263827 has 16 divisors (see below), whose sum is σ = 96015360. Its totient is φ = 43021152.

The previous prime is 68263817. The next prime is 68263831. The reversal of 68263827 is 72836286.

It is not a de Polignac number, because 68263827 - 2⁶ = 68263763 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68263807) 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 15 ways as a sum of consecutive naturals, for example, 33613 + ... + 35585.

It is an arithmetic number, because the mean of its divisors is an integer number (6000960).

Almost surely, 2^68263827 is an apocalyptic number.

68263827 is a deficient number, since it is larger than the sum of its proper divisors (27751533).

68263827 is a wasteful number, since it uses less digits than its factorization.

68263827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2602.

The product of its digits is 193536, while the sum is 42.

The square root of 68263827 is about 8262.1926266579. The cubic root of 68263827 is about 408.6926970330.

The spelling of 68263827 in words is "sixty-eight million, two hundred sixty-three thousand, eight hundred twenty-seven".