99069120 has 168 divisors, whose sum is σ = 349483680. Its totient is φ = 25743360.

The previous prime is 99069109. The next prime is 99069121. The reversal of 99069120 is 2196099.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99069121) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 117661 + ... + 118499.

It is an arithmetic number, because the mean of its divisors is an integer number (2080260).

Almost surely, 2^99069120 is an apocalyptic number.

99069120 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 99069120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174741840).

99069120 is an abundant number, since it is smaller than the sum of its proper divisors (250414560).

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

99069120 is a wasteful number, since it uses less digits than its factorization.

99069120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 903 (or 890 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 36.

The square root of 99069120 is about 9953.3471756992. The cubic root of 99069120 is about 462.7141370216.

The spelling of 99069120 in words is "ninety-nine million, sixty-nine thousand, one hundred twenty".