99387266 has 8 divisors (see below), whose sum is σ = 162633744. Its totient is φ = 45176020.

The previous prime is 99387257. The next prime is 99387269. The reversal of 99387266 is 66278399.

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

It is not an unprimeable number, because it can be changed into a prime (99387269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2258780 + ... + 2258823.

It is an arithmetic number, because the mean of its divisors is an integer number (20329218).

Almost surely, 2^99387266 is an apocalyptic number.

99387266 is a deficient number, since it is larger than the sum of its proper divisors (63246478).

99387266 is a wasteful number, since it uses less digits than its factorization.

99387266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4517616.

The product of its digits is 979776, while the sum is 50.

The square root of 99387266 is about 9969.3162252985. The cubic root of 99387266 is about 463.2089206991.

The spelling of 99387266 in words is "ninety-nine million, three hundred eighty-seven thousand, two hundred sixty-six".