99626560 has 168 divisors, whose sum is σ = 272418048. Its totient is φ = 34636800.

The previous prime is 99626507. The next prime is 99626609. The reversal of 99626560 is 6562699.

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 23 ways as a sum of consecutive naturals, for example, 1200279 + ... + 1200361.

It is an arithmetic number, because the mean of its divisors is an integer number (1621536).

Almost surely, 2^99626560 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 99626560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136209024).

99626560 is an abundant number, since it is smaller than the sum of its proper divisors (172791488).

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

99626560 is a wasteful number, since it uses less digits than its factorization.

99626560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153 (or 132 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 43.

The square root of 99626560 is about 9981.3105351953. The cubic root of 99626560 is about 463.5803776606.

It can be divided in two parts, 996 and 26560, that added together give a square (27556 = 166²).

The spelling of 99626560 in words is "ninety-nine million, six hundred twenty-six thousand, five hundred sixty".