99868652 has 12 divisors (see below), whose sum is σ = 188214096. Its totient is φ = 46093200.

The previous prime is 99868627. The next prime is 99868669. The reversal of 99868652 is 25686899.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 99868594 and 99868603.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 960224 + ... + 960327.

It is an arithmetic number, because the mean of its divisors is an integer number (15684508).

Almost surely, 2^99868652 is an apocalyptic number.

It is an amenable number.

99868652 is a deficient number, since it is larger than the sum of its proper divisors (88345444).

99868652 is a wasteful number, since it uses less digits than its factorization.

99868652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1920568 (or 1920566 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 53.

The square root of 99868652 is about 9993.4304420454. The cubic root of 99868652 is about 463.9555731840.

The spelling of 99868652 in words is "ninety-nine million, eight hundred sixty-eight thousand, six hundred fifty-two".