6957698050 has 12 divisors (see below), whose sum is σ = 12941318466. Its totient is φ = 2783079200.

The previous prime is 6957698047. The next prime is 6957698071. The reversal of 6957698050 is 508967596.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 6541089129 + 416608921 = 80877^2 + 20411^2 .

It is a junction number, because it is equal to n+sod(n) for n = 6957697982 and 6957698000.

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, 69576931 + ... + 69577030.

Almost surely, 2^6957698050 is an apocalyptic number.

6957698050 is a deficient number, since it is larger than the sum of its proper divisors (5983620416).

6957698050 is a wasteful number, since it uses less digits than its factorization.

6957698050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139153973 (or 139153968 counting only the distinct ones).

The product of its (nonzero) digits is 4082400, while the sum is 55.

The square root of 6957698050 is about 83412.8170606892. The cubic root of 6957698050 is about 1909.0700268828.

The spelling of 6957698050 in words is "six billion, nine hundred fifty-seven million, six hundred ninety-eight thousand, fifty".