99168506 has 8 divisors (see below), whose sum is σ = 149584320. Its totient is φ = 49307068.

The previous prime is 99168499. The next prime is 99168521. The reversal of 99168506 is 60586199.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 138146 + ... + 138861.

It is an arithmetic number, because the mean of its divisors is an integer number (18698040).

Almost surely, 2^99168506 is an apocalyptic number.

99168506 is a deficient number, since it is larger than the sum of its proper divisors (50415814).

99168506 is a wasteful number, since it uses less digits than its factorization.

99168506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277188.

The product of its (nonzero) digits is 116640, while the sum is 44.

The square root of 99168506 is about 9958.3385160377. The cubic root of 99168506 is about 462.8688166959.

The spelling of 99168506 in words is "ninety-nine million, one hundred sixty-eight thousand, five hundred six".