84263166 has 48 divisors (see below), whose sum is σ = 203911344. Its totient is φ = 25925184.

The previous prime is 84263161. The next prime is 84263197. The reversal of 84263166 is 66136248.

It is a super-2 number, since 2×84263166² = 14200562288687112, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 84263166.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84263161) by changing a digit.

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, 351 + ... + 12986.

It is an arithmetic number, because the mean of its divisors is an integer number (4248153).

Almost surely, 2^84263166 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 84263166, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101955672).

84263166 is an abundant number, since it is smaller than the sum of its proper divisors (119648178).

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

84263166 is a wasteful number, since it uses less digits than its factorization.

84263166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13367 (or 13355 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 84263166 is about 9179.4970450456. The cubic root of 84263166 is about 438.4087945505.

The spelling of 84263166 in words is "eighty-four million, two hundred sixty-three thousand, one hundred sixty-six".