97140736 has 135 divisors (see below), whose sum is σ = 248406627. Its totient is φ = 37847040.

The previous prime is 97140713. The next prime is 97140761. The reversal of 97140736 is 63704179.

The square root of 97140736 is 9856.

It is a perfect power (a square), and thus also a powerful number.

It is a junction number, because it is equal to n+sod(n) for n = 97140695 and 97140704.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 8830971 + ... + 8830981.

Almost surely, 2^97140736 is an apocalyptic number.

97140736 is the 9856-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 97140736

97140736 is an abundant number, since it is smaller than the sum of its proper divisors (151265891).

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

97140736 is an equidigital number, since it uses as much as digits as its factorization.

97140736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64 (or 20 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 37.

The cubic root of 97140736 is about 459.6921948368.

The spelling of 97140736 in words is "ninety-seven million, one hundred forty thousand, seven hundred thirty-six".