99993068 has 12 divisors (see below), whose sum is σ = 199986192. Its totient is φ = 42854160.

The previous prime is 99993053. The next prime is 99993071. The reversal of 99993068 is 86039999.

99993068 is an admirable number.

It is a super-2 number, since 2×99993068² = 19997227296105248, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1785563 + ... + 1785618.

It is an arithmetic number, because the mean of its divisors is an integer number (16665516).

Almost surely, 2^99993068 is an apocalyptic number.

It is an amenable number.

99993068 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

99993068 is a wasteful number, since it uses less digits than its factorization.

99993068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3571192 (or 3571190 counting only the distinct ones).

The product of its (nonzero) digits is 944784, while the sum is 53.

The square root of 99993068 is about 9999.6533939932. The cubic root of 99993068 is about 464.1481579488.

The spelling of 99993068 in words is "ninety-nine million, nine hundred ninety-three thousand, sixty-eight".