99776112 has 60 divisors (see below), whose sum is σ = 263635656. Its totient is φ = 32516480.

The previous prime is 99776101. The next prime is 99776113. The reversal of 99776112 is 21167799.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99776113) 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, 105562 + ... + 106502.

Almost surely, 2^99776112 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 99776112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131817828).

99776112 is an abundant number, since it is smaller than the sum of its proper divisors (163859544).

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

99776112 is a wasteful number, since it uses less digits than its factorization.

99776112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1046 (or 993 counting only the distinct ones).

The product of its digits is 47628, while the sum is 42.

The square root of 99776112 is about 9988.7993272465. The cubic root of 99776112 is about 463.8122258440.

The spelling of 99776112 in words is "ninety-nine million, seven hundred seventy-six thousand, one hundred twelve".