99999714 has 16 divisors (see below), whose sum is σ = 206896320. Its totient is φ = 32183760.

The previous prime is 99999703. The next prime is 99999721. The reversal of 99999714 is 41799999.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 287182 + ... + 287529.

It is an arithmetic number, because the mean of its divisors is an integer number (12931020).

Almost surely, 2^99999714 is an apocalyptic number.

99999714 is an abundant number, since it is smaller than the sum of its proper divisors (106896606).

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

99999714 is a wasteful number, since it uses less digits than its factorization.

99999714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 574745.

The product of its digits is 1653372, while the sum is 57.

The square root of 99999714 is about 9999.9856999898. The cubic root of 99999714 is about 464.1584408627.

The spelling of 99999714 in words is "ninety-nine million, nine hundred ninety-nine thousand, seven hundred fourteen".