6975938225 has 6 divisors (see below), whose sum is σ = 8650163430. Its totient is φ = 5580750560.

The previous prime is 6975938201. The next prime is 6975938231. The reversal of 6975938225 is 5228395796.

It can be written as a sum of positive squares in 3 ways, for example, as 641051761 + 6334886464 = 25319^2 + 79592^2 .

It is not a de Polignac number, because 6975938225 - 2¹⁰ = 6975937201 is a prime.

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, 139518740 + ... + 139518789.

It is an arithmetic number, because the mean of its divisors is an integer number (1441693905).

Almost surely, 2^6975938225 is an apocalyptic number.

It is an amenable number.

6975938225 is a deficient number, since it is larger than the sum of its proper divisors (1674225205).

6975938225 is a wasteful number, since it uses less digits than its factorization.

6975938225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279037539 (or 279037534 counting only the distinct ones).

The product of its digits is 8164800, while the sum is 56.

The square root of 6975938225 is about 83522.0822597234. The cubic root of 6975938225 is about 1910.7368322924.

The spelling of 6975938225 in words is "six billion, nine hundred seventy-five million, nine hundred thirty-eight thousand, two hundred twenty-five".