6900984297 has 10 divisors (see below), whose sum is σ = 10308877898. Its totient is φ = 4600656144.

The previous prime is 6900984257. The next prime is 6900984317. The reversal of 6900984297 is 7924890096.

It can be written as a sum of positive squares in only one way, i.e., 5178817296 + 1722167001 = 71964^2 + 41499^2 .

It is not a de Polignac number, because 6900984297 - 2¹⁵ = 6900951529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6900984257) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 42598588 + ... + 42598749.

Almost surely, 2^6900984297 is an apocalyptic number.

It is an amenable number.

6900984297 is a deficient number, since it is larger than the sum of its proper divisors (3407893601).

6900984297 is an equidigital number, since it uses as much as digits as its factorization.

6900984297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85197349 (or 85197340 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 54.

The square root of 6900984297 is about 83072.1631896028. The cubic root of 6900984297 is about 1903.8687834191.

The spelling of 6900984297 in words is "six billion, nine hundred million, nine hundred eighty-four thousand, two hundred ninety-seven".