97041840 has 160 divisors (see below), whose sum is σ = 351406080. Its totient is φ = 21691392.

The previous prime is 97041839. The next prime is 97041851. The reversal of 97041840 is 4814079.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 78346 + ... + 79574.

It is an arithmetic number, because the mean of its divisors is an integer number (2196288).

Almost surely, 2^97041840 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 97041840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175703040).

97041840 is an abundant number, since it is smaller than the sum of its proper divisors (254364240).

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

97041840 is a wasteful number, since it uses less digits than its factorization.

97041840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1299 (or 1293 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 97041840 is about 9850.9816769701. The cubic root of 97041840 is about 459.5361423655.

The spelling of 97041840 in words is "ninety-seven million, forty-one thousand, eight hundred forty".