86668801067 has 8 divisors (see below), whose sum is σ = 86889582000. Its totient is φ = 86448144384.

The previous prime is 86668801013. The next prime is 86668801081. The reversal of 86668801067 is 76010886668.

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 86668801067 - 2⁸ = 86668800811 is a prime.

It is a super-2 number, since 2×86668801067² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (86668801097) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1455659 + ... + 1514027.

It is an arithmetic number, because the mean of its divisors is an integer number (10861197750).

Almost surely, 2^86668801067 is an apocalyptic number.

86668801067 is a deficient number, since it is larger than the sum of its proper divisors (220780933).

86668801067 is a wasteful number, since it uses less digits than its factorization.

86668801067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62125.

The product of its (nonzero) digits is 4644864, while the sum is 56.

The spelling of 86668801067 in words is "eighty-six billion, six hundred sixty-eight million, eight hundred one thousand, sixty-seven".