84068199 has 10 divisors (see below), whose sum is σ = 125583480. Its totient is φ = 56045412.

The previous prime is 84068177. The next prime is 84068203. The reversal of 84068199 is 99186048.

It is not a de Polignac number, because 84068199 - 2¹⁵ = 84035431 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84068399) 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 9 ways as a sum of consecutive naturals, for example, 518859 + ... + 519020.

It is an arithmetic number, because the mean of its divisors is an integer number (12558348).

Almost surely, 2^84068199 is an apocalyptic number.

84068199 is a deficient number, since it is larger than the sum of its proper divisors (41515281).

84068199 is a wasteful number, since it uses less digits than its factorization.

84068199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1037891 (or 1037882 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 45.

The square root of 84068199 is about 9168.8711955180. The cubic root of 84068199 is about 438.0704052707.

The spelling of 84068199 in words is "eighty-four million, sixty-eight thousand, one hundred ninety-nine".