99992598 has 8 divisors (see below), whose sum is σ = 199985208. Its totient is φ = 33330864.

The previous prime is 99992539. The next prime is 99992617. The reversal of 99992598 is 89529999.

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

99992598 is an admirable number.

It is a super-3 number, since 3×99992598³ (a number of 25 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8332711 + ... + 8332722.

It is an arithmetic number, because the mean of its divisors is an integer number (24998151).

Almost surely, 2^99992598 is an apocalyptic number.

99992598 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.

99992598 is a wasteful number, since it uses less digits than its factorization.

99992598 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16665438.

The product of its digits is 4723920, while the sum is 60.

The square root of 99992598 is about 9999.6298931510. The cubic root of 99992598 is about 464.1474307318.

The spelling of 99992598 in words is "ninety-nine million, nine hundred ninety-two thousand, five hundred ninety-eight".