68326087 has 8 divisors (see below), whose sum is σ = 70334352. Its totient is φ = 66326400.

The previous prime is 68326081. The next prime is 68326099. The reversal of 68326087 is 78062386.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 68326087 - 2³ = 68326079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68326081) 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 7 ways as a sum of consecutive naturals, for example, 16287 + ... + 20047.

It is an arithmetic number, because the mean of its divisors is an integer number (8791794).

Almost surely, 2^68326087 is an apocalyptic number.

68326087 is a deficient number, since it is larger than the sum of its proper divisors (2008265).

68326087 is a wasteful number, since it uses less digits than its factorization.

68326087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4289.

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 68326087 is about 8265.9595329278. The cubic root of 68326087 is about 408.8169086230.

The spelling of 68326087 in words is "sixty-eight million, three hundred twenty-six thousand, eighty-seven".