297898197696 has 504 divisors, whose sum is σ = 991601694720. Its totient is φ = 85268874240.

The previous prime is 297898197661. The next prime is 297898197697. The reversal of 297898197696 is 696791898792.

297898197696 is a `hidden beast` number, since 297 + 89 + 8 + 197 + 69 + 6 = 666.

It is not an unprimeable number, because it can be changed into a prime (297898197697) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 133048545 + ... + 133050783.

It is an arithmetic number, because the mean of its divisors is an integer number (1967463680).

Almost surely, 2^297898197696 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 297898197696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (495800847360).

297898197696 is an abundant number, since it is smaller than the sum of its proper divisors (693703497024).

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

297898197696 is a wasteful number, since it uses less digits than its factorization.

297898197696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2385 (or 2361 counting only the distinct ones).

The product of its digits is 1481421312, while the sum is 81.

It can be divided in two parts, 297898 and 197696, that added together give a palindrome (495594).

The spelling of 297898197696 in words is "two hundred ninety-seven billion, eight hundred ninety-eight million, one hundred ninety-seven thousand, six hundred ninety-six".