84118675 has 12 divisors (see below), whose sum is σ = 106852536. Its totient is φ = 65652800.

The previous prime is 84118663. The next prime is 84118711. The reversal of 84118675 is 57681148.

It is not a de Polignac number, because 84118675 - 2⁷ = 84118547 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 40009 + ... + 42058.

It is an arithmetic number, because the mean of its divisors is an integer number (8904378).

Almost surely, 2^84118675 is an apocalyptic number.

84118675 is a deficient number, since it is larger than the sum of its proper divisors (22733861).

84118675 is a wasteful number, since it uses less digits than its factorization.

84118675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82118 (or 82113 counting only the distinct ones).

The product of its digits is 53760, while the sum is 40.

The square root of 84118675 is about 9171.6233568546. The cubic root of 84118675 is about 438.1580627442.

The spelling of 84118675 in words is "eighty-four million, one hundred eighteen thousand, six hundred seventy-five".