99190080 has 336 divisors, whose sum is σ = 387998208. Its totient is φ = 23040000.

The previous prime is 99190043. The next prime is 99190093. The reversal of 99190080 is 8009199.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 47 ways as a sum of consecutive naturals, for example, 982030 + ... + 982130.

Almost surely, 2^99190080 is an apocalyptic number.

99190080 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 99190080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (193999104).

99190080 is an abundant number, since it is smaller than the sum of its proper divisors (288808128).

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

99190080 is a wasteful number, since it uses less digits than its factorization.

99190080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166 (or 153 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 36.

The square root of 99190080 is about 9959.4216699565. The cubic root of 99190080 is about 462.9023797971.

The spelling of 99190080 in words is "ninety-nine million, one hundred ninety thousand, eighty".