99967296 has 168 divisors, whose sum is σ = 314037472. Its totient is φ = 27878400.

The previous prime is 99967277. The next prime is 99967297. The reversal of 99967296 is 69276999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99967297) 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, 301851 + ... + 302181.

Almost surely, 2^99967296 is an apocalyptic number.

99967296 is a gapful number since it is divisible by the number (96) 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 99967296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157018736).

99967296 is an abundant number, since it is smaller than the sum of its proper divisors (214070176).

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

99967296 is a wasteful number, since it uses less digits than its factorization.

99967296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381 (or 360 counting only the distinct ones).

The product of its digits is 3306744, while the sum is 57.

The square root of 99967296 is about 9998.3646662842. The cubic root of 99967296 is about 464.1082783372.

The spelling of 99967296 in words is "ninety-nine million, nine hundred sixty-seven thousand, two hundred ninety-six".