3497597568 has 192 divisors, whose sum is σ = 10674193920. Its totient is φ = 1097349120.

The previous prime is 3497597567. The next prime is 3497597591. The reversal of 3497597568 is 8657957943.

3497597568 is a `hidden beast` number, since 3 + 497 + 5 + 97 + 56 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (192).

It is not an unprimeable number, because it can be changed into a prime (3497597567) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1320021 + ... + 1322667.

It is an arithmetic number, because the mean of its divisors is an integer number (55594760).

Almost surely, 2^3497597568 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 3497597568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5337096960).

3497597568 is an abundant number, since it is smaller than the sum of its proper divisors (7176596352).

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

3497597568 is a wasteful number, since it uses less digits than its factorization.

3497597568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2735 (or 2720 counting only the distinct ones).

The product of its digits is 57153600, while the sum is 63.

The square root of 3497597568 is about 59140.4900892781. The cubic root of 3497597568 is about 1517.9470160180.

The spelling of 3497597568 in words is "three billion, four hundred ninety-seven million, five hundred ninety-seven thousand, five hundred sixty-eight".