84795776 has 64 divisors (see below), whose sum is σ = 183783600. Its totient is φ = 38737920.

The previous prime is 84795773. The next prime is 84795811. The reversal of 84795776 is 67759748.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84795773) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 217790 + ... + 218178.

Almost surely, 2^84795776 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 84795776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91891800).

84795776 is an abundant number, since it is smaller than the sum of its proper divisors (98987824).

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

84795776 is a wasteful number, since it uses less digits than its factorization.

84795776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 547 (or 535 counting only the distinct ones).

The product of its digits is 2963520, while the sum is 53.

The square root of 84795776 is about 9208.4621951768. The cubic root of 84795776 is about 439.3305522183.

The spelling of 84795776 in words is "eighty-four million, seven hundred ninety-five thousand, seven hundred seventy-six".