6968786425 has 6 divisors (see below), whose sum is σ = 8641295198. Its totient is φ = 5575029120.

The previous prime is 6968786411. The next prime is 6968786467. The reversal of 6968786425 is 5246878696.

It can be written as a sum of positive squares in 3 ways, for example, as 1427026176 + 5541760249 = 37776^2 + 74443^2 .

It is not a de Polignac number, because 6968786425 - 2⁹ = 6968785913 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 139375704 + ... + 139375753.

Almost surely, 2^6968786425 is an apocalyptic number.

It is an amenable number.

6968786425 is a deficient number, since it is larger than the sum of its proper divisors (1672508773).

6968786425 is a wasteful number, since it uses less digits than its factorization.

6968786425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278751467 (or 278751462 counting only the distinct ones).

The product of its digits is 34836480, while the sum is 61.

The square root of 6968786425 is about 83479.2574535735. The cubic root of 6968786425 is about 1910.0836403346.

The spelling of 6968786425 in words is "six billion, nine hundred sixty-eight million, seven hundred eighty-six thousand, four hundred twenty-five".