97596144 has 80 divisors (see below), whose sum is σ = 281529600. Its totient is φ = 32370624.

The previous prime is 97596127. The next prime is 97596193. The reversal of 97596144 is 44169579.

It is a self number, because there is not a number n which added to its sum of digits gives 97596144.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 113187 + ... + 114045.

It is an arithmetic number, because the mean of its divisors is an integer number (3519120).

Almost surely, 2^97596144 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 97596144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140764800).

97596144 is an abundant number, since it is smaller than the sum of its proper divisors (183933456).

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

97596144 is a wasteful number, since it uses less digits than its factorization.

97596144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1139 (or 1127 counting only the distinct ones).

The product of its digits is 272160, while the sum is 45.

The square root of 97596144 is about 9879.0760701596. The cubic root of 97596144 is about 460.4094401173.

The spelling of 97596144 in words is "ninety-seven million, five hundred ninety-six thousand, one hundred forty-four".