84000106 has 8 divisors (see below), whose sum is σ = 126062244. Its totient is φ = 41979360.

The previous prime is 84000097. The next prime is 84000107. The reversal of 84000106 is 60100048.

It can be written as a sum of positive squares in 2 ways, for example, as 83557881 + 442225 = 9141^2 + 665^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×84000106² = 14112035616022472, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (84000107) 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 3 ways as a sum of consecutive naturals, for example, 4645 + ... + 13768.

Almost surely, 2^84000106 is an apocalyptic number.

84000106 is a deficient number, since it is larger than the sum of its proper divisors (42062138).

84000106 is a wasteful number, since it uses less digits than its factorization.

84000106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20696.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 84000106 is about 9165.1571726839. The cubic root of 84000106 is about 437.9520982066.

The spelling of 84000106 in words is "eighty-four million, one hundred six", and thus it is an aban number.