86734766 has 16 divisors (see below), whose sum is σ = 135289440. Its totient is φ = 41653920.

The previous prime is 86734757. The next prime is 86734801. The reversal of 86734766 is 66743768.

It is a self number, because there is not a number n which added to its sum of digits gives 86734766.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7631 + ... + 15221.

It is an arithmetic number, because the mean of its divisors is an integer number (8455590).

Almost surely, 2^86734766 is an apocalyptic number.

86734766 is a deficient number, since it is larger than the sum of its proper divisors (48554674).

86734766 is a wasteful number, since it uses less digits than its factorization.

86734766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7819.

The product of its digits is 1016064, while the sum is 47.

The square root of 86734766 is about 9313.1501652234. The cubic root of 86734766 is about 442.6540108890.

The spelling of 86734766 in words is "eighty-six million, seven hundred thirty-four thousand, seven hundred sixty-six".