99365648 has 10 divisors (see below), whose sum is σ = 192520974. Its totient is φ = 49682816.

The previous prime is 99365627. The next prime is 99365659. The reversal of 99365648 is 84656399.

It can be written as a sum of positive squares in only one way, i.e., 99361024 + 4624 = 9968^2 + 68^2 .

It is a super-3 number, since 3×99365648³ (a number of 25 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 99365596 and 99365605.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3105161 + ... + 3105192.

Almost surely, 2^99365648 is an apocalyptic number.

It is an amenable number.

99365648 is a deficient number, since it is larger than the sum of its proper divisors (93155326).

99365648 is a wasteful number, since it uses less digits than its factorization.

99365648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6210361 (or 6210355 counting only the distinct ones).

The product of its digits is 1399680, while the sum is 50.

The square root of 99365648 is about 9968.2319395167. The cubic root of 99365648 is about 463.1753336445.

The spelling of 99365648 in words is "ninety-nine million, three hundred sixty-five thousand, six hundred forty-eight".