84103664 has 20 divisors (see below), whose sum is σ = 167356104. Its totient is φ = 40915008.

The previous prime is 84103661. The next prime is 84103673. The reversal of 84103664 is 46630148.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 84103664.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84103661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70442 + ... + 71625.

Almost surely, 2^84103664 is an apocalyptic number.

It is an amenable number.

84103664 is a deficient number, since it is larger than the sum of its proper divisors (83252440).

84103664 is a wasteful number, since it uses less digits than its factorization.

84103664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142112 (or 142106 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 84103664 is about 9170.8049810254. The cubic root of 84103664 is about 438.1319980527.

The spelling of 84103664 in words is "eighty-four million, one hundred three thousand, six hundred sixty-four".