99321162 has 8 divisors (see below), whose sum is σ = 198642336. Its totient is φ = 33107052.

The previous prime is 99321121. The next prime is 99321163. The reversal of 99321162 is 26112399.

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

99321162 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (99321163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8276758 + ... + 8276769.

It is an arithmetic number, because the mean of its divisors is an integer number (24830292).

Almost surely, 2^99321162 is an apocalyptic number.

99321162 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.

99321162 is a wasteful number, since it uses less digits than its factorization.

99321162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16553532.

The product of its digits is 5832, while the sum is 33.

The square root of 99321162 is about 9966.0003010235. Note that the first 3 decimals coincide. The cubic root of 99321162 is about 463.1062021288.

It can be divided in two parts, 993 and 21162, that added together give a triangular number (22155 = T₂₁₀).

The spelling of 99321162 in words is "ninety-nine million, three hundred twenty-one thousand, one hundred sixty-two".