99950006 has 16 divisors (see below), whose sum is σ = 161700000.
Its totient is φ = 46061568.
The previous prime is 99950003. The next prime is 99950009. The reversal of 99950006 is 60005999.
It can be divided in two parts, 999 and 50006, that multiplied together give a palindrome (49955994).
It is an interprime number because it is at equal distance from previous prime (99950003) and next prime (99950009).
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (99950003) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17495 + ... + 22493.
It is an arithmetic number, because the mean of its divisors is an integer number (10106250).
Almost surely, 299950006 is an apocalyptic number.
It is a pronic number, being equal to 9997×9998.
99950006 is a deficient number, since it is larger than the sum of its proper divisors (61749994).
99950006 is a wasteful number, since it uses less digits than its factorization.
99950006 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5783.
The product of its (nonzero) digits is 21870, while the sum is 38.
The square root of 99950006 is about 9997.4999874969.
The cubic root of 99950006 is about 464.0815199368.
The spelling of 99950006 in words is "ninety-nine million, nine hundred fifty thousand, six".