99276 has 12 divisors (see below), whose sum is σ = 231672. Its totient is φ = 33088.

The previous prime is 99259. The next prime is 99277. The reversal of 99276 is 67299.

It is a tau number, because it is divible by the number of its divisors (12).

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (99277) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4125 + ... + 4148.

It is an arithmetic number, because the mean of its divisors is an integer number (19306).

2⁹⁹²⁷⁶ is an apocalyptic number.

It is an amenable number.

99276 is an abundant number, since it is smaller than the sum of its proper divisors (132396).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115836).

99276 is a wasteful number, since it uses less digits than its factorization.

99276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8280 (or 8278 counting only the distinct ones).

The product of its digits is 6804, while the sum is 33.

The square root of 99276 is about 315.0809419816. The cubic root of 99276 is about 46.3035998986.

The spelling of 99276 in words is "ninety-nine thousand, two hundred seventy-six".