6997418496 has 160 divisors (see below), whose sum is σ = 21803812800. Its totient is φ = 2209628160.

The previous prime is 6997418453. The next prime is 6997418507. The reversal of 6997418496 is 6948147996.

6997418496 is a `hidden beast` number, since 69 + 9 + 74 + 18 + 496 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 249336 + ... + 275976.

It is an arithmetic number, because the mean of its divisors is an integer number (136273830).

Almost surely, 2^6997418496 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 6997418496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10901906400).

6997418496 is an abundant number, since it is smaller than the sum of its proper divisors (14806394304).

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

6997418496 is a wasteful number, since it uses less digits than its factorization.

6997418496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26687 (or 26665 counting only the distinct ones).

The product of its digits is 23514624, while the sum is 63.

The square root of 6997418496 is about 83650.5737936089. The cubic root of 6997418496 is about 1912.6959995973.

The spelling of 6997418496 in words is "six billion, nine hundred ninety-seven million, four hundred eighteen thousand, four hundred ninety-six".