84687675 has 12 divisors (see below), whose sum is σ = 140017080. Its totient is φ = 45166720.

The previous prime is 84687667. The next prime is 84687689. The reversal of 84687675 is 57678648.

It is not a de Polignac number, because 84687675 - 2³ = 84687667 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 564510 + ... + 564659.

It is an arithmetic number, because the mean of its divisors is an integer number (11668090).

Almost surely, 2^84687675 is an apocalyptic number.

84687675 is a deficient number, since it is larger than the sum of its proper divisors (55329405).

84687675 is a wasteful number, since it uses less digits than its factorization.

84687675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1129182 (or 1129177 counting only the distinct ones).

The product of its digits is 2257920, while the sum is 51.

The square root of 84687675 is about 9202.5906678500. The cubic root of 84687675 is about 439.1437808555.

It can be divided in two parts, 846876 and 75, that added together give a triangular number (846951 = T₁₃₀₁).

The spelling of 84687675 in words is "eighty-four million, six hundred eighty-seven thousand, six hundred seventy-five".