84846660 has 96 divisors (see below), whose sum is σ = 253435392. Its totient is φ = 21135360.

The previous prime is 84846649. The next prime is 84846679. The reversal of 84846660 is 6664848.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 196645 + ... + 197075.

It is an arithmetic number, because the mean of its divisors is an integer number (2639952).

Almost surely, 2^84846660 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 84846660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126717696).

84846660 is an abundant number, since it is smaller than the sum of its proper divisors (168588732).

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

84846660 is a wasteful number, since it uses less digits than its factorization.

84846660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653 (or 651 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 42.

The square root of 84846660 is about 9211.2246742765. The cubic root of 84846660 is about 439.4184120419.

The spelling of 84846660 in words is "eighty-four million, eight hundred forty-six thousand, six hundred sixty".