99698480 has 80 divisors (see below), whose sum is σ = 273506304. Its totient is φ = 33073920.

The previous prime is 99698477. The next prime is 99698497. The reversal of 99698480 is 8489699.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 14489 + ... + 20231.

Almost surely, 2^99698480 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 99698480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136753152).

99698480 is an abundant number, since it is smaller than the sum of its proper divisors (173807824).

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

99698480 is a wasteful number, since it uses less digits than its factorization.

99698480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5794 (or 5788 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 53.

The square root of 99698480 is about 9984.9126185460. The cubic root of 99698480 is about 463.6919030783.

The spelling of 99698480 in words is "ninety-nine million, six hundred ninety-eight thousand, four hundred eighty".