99907416 has 96 divisors (see below), whose sum is σ = 311351040. Its totient is φ = 28350144.

The previous prime is 99907403. The next prime is 99907417. The reversal of 99907416 is 61470999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99907417) 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, 83575 + ... + 84761.

It is an arithmetic number, because the mean of its divisors is an integer number (3243240).

Almost surely, 2^99907416 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 99907416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155675520).

99907416 is an abundant number, since it is smaller than the sum of its proper divisors (211443624).

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

99907416 is a wasteful number, since it uses less digits than its factorization.

99907416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1373 (or 1366 counting only the distinct ones).

The product of its (nonzero) digits is 122472, while the sum is 45.

The square root of 99907416 is about 9995.3697280291. The cubic root of 99907416 is about 464.0155935108.

The spelling of 99907416 in words is "ninety-nine million, nine hundred seven thousand, four hundred sixteen".