97644096 has 168 divisors, whose sum is σ = 316199520. Its totient is φ = 29525760.

The previous prime is 97644089. The next prime is 97644101. The reversal of 97644096 is 69044679.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 208855 + ... + 209321.

It is an arithmetic number, because the mean of its divisors is an integer number (1882140).

Almost surely, 2^97644096 is an apocalyptic number.

97644096 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 97644096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158099760).

97644096 is an abundant number, since it is smaller than the sum of its proper divisors (218555424).

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

97644096 is a wasteful number, since it uses less digits than its factorization.

97644096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510 (or 483 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The square root of 97644096 is about 9881.5027197284. The cubic root of 97644096 is about 460.4848322307.

The spelling of 97644096 in words is "ninety-seven million, six hundred forty-four thousand, ninety-six".