99615436 has 12 divisors (see below), whose sum is σ = 174551328. Its totient is φ = 49743632.

The previous prime is 99615409. The next prime is 99615437. The reversal of 99615436 is 63451699.

It is a junction number, because it is equal to n+sod(n) for n = 99615392 and 99615401.

It is not an unprimeable number, because it can be changed into a prime (99615437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12436 + ... + 18811.

It is an arithmetic number, because the mean of its divisors is an integer number (14545944).

Almost surely, 2^99615436 is an apocalyptic number.

It is an amenable number.

99615436 is a deficient number, since it is larger than the sum of its proper divisors (74935892).

99615436 is a wasteful number, since it uses less digits than its factorization.

99615436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32048 (or 32046 counting only the distinct ones).

The product of its digits is 174960, while the sum is 43.

The square root of 99615436 is about 9980.7532781850. The cubic root of 99615436 is about 463.5631230247.

The spelling of 99615436 in words is "ninety-nine million, six hundred fifteen thousand, four hundred thirty-six".