86739276067 has 4 divisors (see below), whose sum is σ = 86756285536. Its totient is φ = 86722266600.

The previous prime is 86739276061. The next prime is 86739276089. The reversal of 86739276067 is 76067293768.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-86739276067 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 86739275996 and 86739276014.

It is not an unprimeable number, because it can be changed into a prime (86739276061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8497083 + ... + 8507284.

It is an arithmetic number, because the mean of its divisors is an integer number (21689071384).

Almost surely, 2^86739276067 is an apocalyptic number.

86739276067 is a deficient number, since it is larger than the sum of its proper divisors (17009469).

86739276067 is a wasteful number, since it uses less digits than its factorization.

86739276067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17009468.

The product of its (nonzero) digits is 32006016, while the sum is 61.

The spelling of 86739276067 in words is "eighty-six billion, seven hundred thirty-nine million, two hundred seventy-six thousand, sixty-seven".