6971068641 has 8 divisors (see below), whose sum is σ = 9470131200. Its totient is φ = 4559692592.

The previous prime is 6971068619. The next prime is 6971068651. The reversal of 6971068641 is 1468601796.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6971068641 - 2⁵ = 6971068609 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6971068651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21921441 + ... + 21921758.

It is an arithmetic number, because the mean of its divisors is an integer number (1183766400).

Almost surely, 2^6971068641 is an apocalyptic number.

It is an amenable number.

6971068641 is a deficient number, since it is larger than the sum of its proper divisors (2499062559).

6971068641 is a wasteful number, since it uses less digits than its factorization.

6971068641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43843255.

The product of its (nonzero) digits is 435456, while the sum is 48.

The square root of 6971068641 is about 83492.9256943365. The cubic root of 6971068641 is about 1910.2921294171.

The spelling of 6971068641 in words is "six billion, nine hundred seventy-one million, sixty-eight thousand, six hundred forty-one".