6997234274080 has 96 divisors (see below), whose sum is σ = 17031310971696. Its totient is φ = 2714656518144.

The previous prime is 6997234274077. The next prime is 6997234274111. The reversal of 6997234274080 is 804724327996.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 2403876597136 + 4593357676944 = 1550444^2 + 2143212^2 .

It is a super-2 number, since 2×6997234274080² (a number of 26 digits) contains 22 as substring.

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, 12342 + ... + 3740938.

Almost surely, 2^{6997234274080} 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 6997234274080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8515655485848).

6997234274080 is an abundant number, since it is smaller than the sum of its proper divisors (10034076697616).

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

6997234274080 is a wasteful number, since it uses less digits than its factorization.

6997234274080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3728966 (or 3728958 counting only the distinct ones).

The product of its (nonzero) digits is 36578304, while the sum is 61.

The spelling of 6997234274080 in words is "six trillion, nine hundred ninety-seven billion, two hundred thirty-four million, two hundred seventy-four thousand, eighty".