86623705466 has 8 divisors (see below), whose sum is σ = 131501047104. Its totient is φ = 42790023100.

The previous prime is 86623705457. The next prime is 86623705481. The reversal of 86623705466 is 66450732668.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 260914610 + ... + 260914941.

It is an arithmetic number, because the mean of its divisors is an integer number (16437630888).

Almost surely, 2^86623705466 is an apocalyptic number.

86623705466 is a deficient number, since it is larger than the sum of its proper divisors (44877341638).

86623705466 is a wasteful number, since it uses less digits than its factorization.

86623705466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521829636.

The product of its (nonzero) digits is 8709120, while the sum is 53.

The spelling of 86623705466 in words is "eighty-six billion, six hundred twenty-three million, seven hundred five thousand, four hundred sixty-six".