84261168 has 40 divisors (see below), whose sum is σ = 241862000. Its totient is φ = 28086912.

The previous prime is 84261157. The next prime is 84261179. The reversal of 84261168 is 86116248.

It is an interprime number because it is at equal distance from previous prime (84261157) and next prime (84261179).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

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 7 ways as a sum of consecutive naturals, for example, 97093 + ... + 97956.

It is an arithmetic number, because the mean of its divisors is an integer number (6046550).

Almost surely, 2^84261168 is an apocalyptic number.

It is an amenable number.

84261168 is an abundant number, since it is smaller than the sum of its proper divisors (157600832).

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

84261168 is a wasteful number, since it uses less digits than its factorization.

84261168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195066 (or 195054 counting only the distinct ones).

The product of its digits is 18432, while the sum is 36.

The square root of 84261168 is about 9179.3882149084. The cubic root of 84261168 is about 438.4053294236.

The spelling of 84261168 in words is "eighty-four million, two hundred sixty-one thousand, one hundred sixty-eight".