99534996 has 72 divisors (see below), whose sum is σ = 288943200. Its totient is φ = 28572480.

The previous prime is 99534959. The next prime is 99534997. The reversal of 99534996 is 69943599.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99534997) 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, 910 + ... + 14138.

It is an arithmetic number, because the mean of its divisors is an integer number (4013100).

Almost surely, 2^99534996 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 99534996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144471600).

99534996 is an abundant number, since it is smaller than the sum of its proper divisors (189408204).

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

99534996 is a wasteful number, since it uses less digits than its factorization.

99534996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13269 (or 13264 counting only the distinct ones).

The product of its digits is 2361960, while the sum is 54.

The square root of 99534996 is about 9976.7227083848. The cubic root of 99534996 is about 463.4383128526.

It can be divided in two parts, 99 and 534996, that added together give a triangular number (535095 = T₁₀₃₄).

The spelling of 99534996 in words is "ninety-nine million, five hundred thirty-four thousand, nine hundred ninety-six".