99739296 has 96 divisors (see below), whose sum is σ = 292723200. Its totient is φ = 33039360.

The previous prime is 99739279. The next prime is 99739333. The reversal of 99739296 is 69293799.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent 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, 207985 + ... + 208463.

It is an arithmetic number, because the mean of its divisors is an integer number (3049200).

Almost surely, 2^99739296 is an apocalyptic number.

99739296 is a gapful number since it is divisible by the number (96) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 99739296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146361600).

99739296 is an abundant number, since it is smaller than the sum of its proper divisors (192983904).

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

99739296 is a wasteful number, since it uses less digits than its factorization.

99739296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 739 (or 725 counting only the distinct ones).

The product of its digits is 1653372, while the sum is 54.

The square root of 99739296 is about 9986.9562930855. The cubic root of 99739296 is about 463.7551720688.

The spelling of 99739296 in words is "ninety-nine million, seven hundred thirty-nine thousand, two hundred ninety-six".