99066273600 has 672 divisors, whose sum is σ = 404559820800. Its totient is φ = 20708352000.

The previous prime is 99066273583. The next prime is 99066273617. The reversal of 99066273600 is 637266099.

It is an interprime number because it is at equal distance from previous prime (99066273583) and next prime (99066273617).

It is a tau number, because it is divible by the number of its divisors (672).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 99066273600.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 18510925 + ... + 18516275.

Almost surely, 2^99066273600 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 99066273600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (202279910400).

99066273600 is an abundant number, since it is smaller than the sum of its proper divisors (305493547200).

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

99066273600 is a wasteful number, since it uses less digits than its factorization.

99066273600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5431 (or 5416 counting only the distinct ones).

The product of its (nonzero) digits is 734832, while the sum is 48.

The spelling of 99066273600 in words is "ninety-nine billion, sixty-six million, two hundred seventy-three thousand, six hundred".