99130976 has 48 divisors (see below), whose sum is σ = 224298144. Its totient is φ = 42246144.

The previous prime is 99130973. The next prime is 99130979. The reversal of 99130976 is 67903199.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (99130973) and next prime (99130979).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99130973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42086 + ... + 44378.

It is an arithmetic number, because the mean of its divisors is an integer number (4672878).

Almost surely, 2^99130976 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 99130976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112149072).

99130976 is an abundant number, since it is smaller than the sum of its proper divisors (125167168).

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

99130976 is a wasteful number, since it uses less digits than its factorization.

99130976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2503 (or 2495 counting only the distinct ones).

The product of its (nonzero) digits is 91854, while the sum is 44.

The square root of 99130976 is about 9956.4539872386. The cubic root of 99130976 is about 462.8104189268.

The spelling of 99130976 in words is "ninety-nine million, one hundred thirty thousand, nine hundred seventy-six".