99951006 has 32 divisors (see below), whose sum is σ = 211166208. Its totient is φ = 31489920.

The previous prime is 99950987. The next prime is 99951013. The reversal of 99951006 is 60015999.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1750 + ... + 14246.

It is an arithmetic number, because the mean of its divisors is an integer number (6598944).

Almost surely, 2^99951006 is an apocalyptic number.

99951006 is an abundant number, since it is smaller than the sum of its proper divisors (111215202).

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

99951006 is a wasteful number, since it uses less digits than its factorization.

99951006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12576.

The product of its (nonzero) digits is 21870, while the sum is 39.

The square root of 99951006 is about 9997.5499998750. The cubic root of 99951006 is about 464.0830676438.

The spelling of 99951006 in words is "ninety-nine million, nine hundred fifty-one thousand, six".