68088087 has 16 divisors (see below), whose sum is σ = 101122560. Its totient is φ = 45279000.

The previous prime is 68088067. The next prime is 68088091. The reversal of 68088087 is 78088086.

It is not a de Polignac number, because 68088087 - 2¹⁵ = 68055319 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68088067) 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, 8712 + ... + 14562.

It is an arithmetic number, because the mean of its divisors is an integer number (6320160).

Almost surely, 2^68088087 is an apocalyptic number.

68088087 is a deficient number, since it is larger than the sum of its proper divisors (33034473).

68088087 is a wasteful number, since it uses less digits than its factorization.

68088087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6291 (or 6285 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 45.

The square root of 68088087 is about 8251.5505815574. The cubic root of 68088087 is about 408.3416796110.

Subtracting 68088087 from its reverse (78088086), we obtain a palindrome (9999999).

The spelling of 68088087 in words is "sixty-eight million, eighty-eight thousand, eighty-seven".