99471168 has 84 divisors (see below), whose sum is σ = 290047680. Its totient is φ = 32583936.

The previous prime is 99471161. The next prime is 99471181. The reversal of 99471168 is 86117499.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99471161) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32521 + ... + 35447.

Almost surely, 2^99471168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 99471168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145023840).

99471168 is an abundant number, since it is smaller than the sum of its proper divisors (190576512).

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

99471168 is a wasteful number, since it uses less digits than its factorization.

99471168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3004 (or 2991 counting only the distinct ones).

The product of its digits is 108864, while the sum is 45.

The square root of 99471168 is about 9973.5233493485. The cubic root of 99471168 is about 463.3392298935.

The spelling of 99471168 in words is "ninety-nine million, four hundred seventy-one thousand, one hundred sixty-eight".