86606976679 has 8 divisors (see below), whose sum is σ = 87664064400. Its totient is φ = 85554475776.

The previous prime is 86606976667. The next prime is 86606976713. The reversal of 86606976679 is 97667960668.

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 86606976679 - 2¹⁷ = 86606845607 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 (86606976619) 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, 1108704 + ... + 1184245.

It is an arithmetic number, because the mean of its divisors is an integer number (10958008050).

Almost surely, 2^86606976679 is an apocalyptic number.

86606976679 is a deficient number, since it is larger than the sum of its proper divisors (1057087721).

86606976679 is a wasteful number, since it uses less digits than its factorization.

86606976679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2293409.

The product of its (nonzero) digits is 246903552, while the sum is 70.

The spelling of 86606976679 in words is "eighty-six billion, six hundred six million, nine hundred seventy-six thousand, six hundred seventy-nine".