99586536 has 96 divisors (see below), whose sum is σ = 293106240. Its totient is φ = 27620352.

The previous prime is 99586507. The next prime is 99586537. The reversal of 99586536 is 63568599.

It is not an unprimeable number, because it can be changed into a prime (99586537) 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, 229776 + ... + 230208.

It is an arithmetic number, because the mean of its divisors is an integer number (3053190).

Almost surely, 2^99586536 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 99586536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146553120).

99586536 is an abundant number, since it is smaller than the sum of its proper divisors (193519704).

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

99586536 is a wasteful number, since it uses less digits than its factorization.

99586536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 523 (or 482 counting only the distinct ones).

The product of its digits is 1749600, while the sum is 51.

The square root of 99586536 is about 9979.3053866489. The cubic root of 99586536 is about 463.5182897119.

The spelling of 99586536 in words is "ninety-nine million, five hundred eighty-six thousand, five hundred thirty-six".