6949394275 has 6 divisors (see below), whose sum is σ = 8617248932. Its totient is φ = 5559515400.

The previous prime is 6949394273. The next prime is 6949394281. The reversal of 6949394275 is 5724939496.

It is not a de Polignac number, because 6949394275 - 2¹ = 6949394273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6949394273) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 138987861 + ... + 138987910.

Almost surely, 2^6949394275 is an apocalyptic number.

6949394275 is a deficient number, since it is larger than the sum of its proper divisors (1667854657).

6949394275 is a wasteful number, since it uses less digits than its factorization.

6949394275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277975781 (or 277975776 counting only the distinct ones).

The product of its digits is 14696640, while the sum is 58.

The square root of 6949394275 is about 83363.0270263742. The cubic root of 6949394275 is about 1908.3102545893.

The spelling of 6949394275 in words is "six billion, nine hundred forty-nine million, three hundred ninety-four thousand, two hundred seventy-five".