99051306 has 32 divisors (see below), whose sum is σ = 202694400. Its totient is φ = 32260800.

The previous prime is 99051283. The next prime is 99051311. The reversal of 99051306 is 60315099.

It is a super-2 number, since 2×99051306² = 19622322440611272, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46840 + ... + 48908.

It is an arithmetic number, because the mean of its divisors is an integer number (6334200).

Almost surely, 2^99051306 is an apocalyptic number.

99051306 is an abundant number, since it is smaller than the sum of its proper divisors (103643094).

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

99051306 is a wasteful number, since it uses less digits than its factorization.

99051306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2254.

The product of its (nonzero) digits is 7290, while the sum is 33.

The square root of 99051306 is about 9952.4522606240. The cubic root of 99051306 is about 462.6864012221.

It can be divided in two parts, 9905 and 1306, that added together give a palindrome (11211).

The spelling of 99051306 in words is "ninety-nine million, fifty-one thousand, three hundred six".