84006099 has 8 divisors (see below), whose sum is σ = 124453520. Its totient is φ = 56004048.

The previous prime is 84006077. The next prime is 84006101. The reversal of 84006099 is 99060048.

84006099 is a `hidden beast` number, since 8 + 40 + 0 + 609 + 9 = 666.

It is not a de Polignac number, because 84006099 - 2²⁴ = 67228883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84006019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1555642 + ... + 1555695.

It is an arithmetic number, because the mean of its divisors is an integer number (15556690).

Almost surely, 2^84006099 is an apocalyptic number.

84006099 is a deficient number, since it is larger than the sum of its proper divisors (40447421).

84006099 is a wasteful number, since it uses less digits than its factorization.

84006099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3111346 (or 3111340 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 84006099 is about 9165.4841116004. The cubic root of 84006099 is about 437.9625132113.

The spelling of 84006099 in words is "eighty-four million, six thousand, ninety-nine".