6997243120 has 240 divisors, whose sum is σ = 19834730496. Its totient is φ = 2286144000.

The previous prime is 6997243117. The next prime is 6997243159. The reversal of 6997243120 is 213427996.

It is a super-2 number, since 2×6997243120² = 97922822560774668800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8627515 + ... + 8628325.

Almost surely, 2^6997243120 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 6997243120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9917365248).

6997243120 is an abundant number, since it is smaller than the sum of its proper divisors (12837487376).

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

6997243120 is a wasteful number, since it uses less digits than its factorization.

6997243120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 940 (or 927 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 43.

The square root of 6997243120 is about 83649.5255216669. The cubic root of 6997243120 is about 1912.6800201912.

The spelling of 6997243120 in words is "six billion, nine hundred ninety-seven million, two hundred forty-three thousand, one hundred twenty".