84271206 has 32 divisors (see below), whose sum is σ = 175085568. Its totient is φ = 27011520.

The previous prime is 84271199. The next prime is 84271211. The reversal of 84271206 is 60217248.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 29706 + ... + 32418.

It is an arithmetic number, because the mean of its divisors is an integer number (5471424).

Almost surely, 2^84271206 is an apocalyptic number.

84271206 is an abundant number, since it is smaller than the sum of its proper divisors (90814362).

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

84271206 is a wasteful number, since it uses less digits than its factorization.

84271206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2916.

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 84271206 is about 9179.9349670899. The cubic root of 84271206 is about 438.4227377508.

The spelling of 84271206 in words is "eighty-four million, two hundred seventy-one thousand, two hundred six".