99342672 has 160 divisors (see below), whose sum is σ = 309730176. Its totient is φ = 27033600.

The previous prime is 99342653. The next prime is 99342689. The reversal of 99342672 is 27624399.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 281248 + ... + 281600.

Almost surely, 2^99342672 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 99342672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154865088).

99342672 is an abundant number, since it is smaller than the sum of its proper divisors (210387504).

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

99342672 is a wasteful number, since it uses less digits than its factorization.

99342672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429 (or 423 counting only the distinct ones).

The product of its digits is 163296, while the sum is 42.

The square root of 99342672 is about 9967.0794117434. The cubic root of 99342672 is about 463.1396313771.

The spelling of 99342672 in words is "ninety-nine million, three hundred forty-two thousand, six hundred seventy-two".