86993462673 has 24 divisors (see below), whose sum is σ = 139555595040. Its totient is φ = 53534435760.

The previous prime is 86993462663. The next prime is 86993462683. The reversal of 86993462673 is 37626439968.

86993462673 is a `hidden beast` number, since 86 + 9 + 93 + 462 + 6 + 7 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (86993462663) and next prime (86993462683).

It is not a de Polignac number, because 86993462673 - 2⁵ = 86993462641 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 86993462673.

It is not an unprimeable number, because it can be changed into a prime (86993462623) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9527923 + ... + 9537048.

It is an arithmetic number, because the mean of its divisors is an integer number (5814816460).

Almost surely, 2^86993462673 is an apocalyptic number.

It is an amenable number.

86993462673 is a deficient number, since it is larger than the sum of its proper divisors (52562132367).

86993462673 is a wasteful number, since it uses less digits than its factorization.

86993462673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19065006 (or 19064987 counting only the distinct ones).

The product of its digits is 70543872, while the sum is 63.

The spelling of 86993462673 in words is "eighty-six billion, nine hundred ninety-three million, four hundred sixty-two thousand, six hundred seventy-three".