84656752 has 20 divisors (see below), whose sum is σ = 164549736. Its totient is φ = 42192320.

The previous prime is 84656749. The next prime is 84656773. The reversal of 84656752 is 25765648.

It is a junction number, because it is equal to n+sod(n) for n = 84656699 and 84656708.

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 3274 + ... + 13417.

Almost surely, 2^84656752 is an apocalyptic number.

It is an amenable number.

84656752 is a deficient number, since it is larger than the sum of its proper divisors (79892984).

84656752 is a wasteful number, since it uses less digits than its factorization.

84656752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17016 (or 17010 counting only the distinct ones).

The product of its digits is 403200, while the sum is 43.

The square root of 84656752 is about 9200.9103897386. The cubic root of 84656752 is about 439.0903244492.

The spelling of 84656752 in words is "eighty-four million, six hundred fifty-six thousand, seven hundred fifty-two".