84796656 has 120 divisors (see below), whose sum is σ = 263268864. Its totient is φ = 23425920.

The previous prime is 84796633. The next prime is 84796681. The reversal of 84796656 is 65669748.

It is a junction number, because it is equal to n+sod(n) for n = 84796599 and 84796608.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 72331 + ... + 73493.

Almost surely, 2^84796656 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 84796656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131634432).

84796656 is an abundant number, since it is smaller than the sum of its proper divisors (178472208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

84796656 is a wasteful number, since it uses less digits than its factorization.

84796656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1219 (or 1206 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 51.

The square root of 84796656 is about 9208.5099771896. The cubic root of 84796656 is about 439.3320719856.

The spelling of 84796656 in words is "eighty-four million, seven hundred ninety-six thousand, six hundred fifty-six".