68027865 has 16 divisors (see below), whose sum is σ = 109003968. Its totient is φ = 36228416.

The previous prime is 68027837. The next prime is 68027893. The reversal of 68027865 is 56872086.

It is an interprime number because it is at equal distance from previous prime (68027837) and next prime (68027893).

It is a cyclic number.

It is not a de Polignac number, because 68027865 - 2⁶ = 68027801 is a prime.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 8662 + ... + 14528.

It is an arithmetic number, because the mean of its divisors is an integer number (6812748).

Almost surely, 2^68027865 is an apocalyptic number.

It is an amenable number.

68027865 is a deficient number, since it is larger than the sum of its proper divisors (40976103).

68027865 is a wasteful number, since it uses less digits than its factorization.

68027865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6648.

The product of its (nonzero) digits is 161280, while the sum is 42.

The square root of 68027865 is about 8247.9006419816. The cubic root of 68027865 is about 408.2212551856.

The spelling of 68027865 in words is "sixty-eight million, twenty-seven thousand, eight hundred sixty-five".