99763072 has 96 divisors (see below), whose sum is σ = 223845120. Its totient is φ = 44126208.

The previous prime is 99763061. The next prime is 99763087. The reversal of 99763072 is 27036799.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 785473 + ... + 785599.

It is an arithmetic number, because the mean of its divisors is an integer number (2331720).

Almost surely, 2^99763072 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 99763072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111922560).

99763072 is an abundant number, since it is smaller than the sum of its proper divisors (124082048).

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

99763072 is a wasteful number, since it uses less digits than its factorization.

99763072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196 (or 165 counting only the distinct ones).

The product of its (nonzero) digits is 142884, while the sum is 43.

The square root of 99763072 is about 9988.1465748156. The cubic root of 99763072 is about 463.7920193543.

The spelling of 99763072 in words is "ninety-nine million, seven hundred sixty-three thousand, seventy-two".