6375688825 has 24 divisors (see below), whose sum is σ = 8700934176. Its totient is φ = 4595808000.

The previous prime is 6375688807. The next prime is 6375688853. The reversal of 6375688825 is 5288865736.

It is a happy number.

It is not a de Polignac number, because 6375688825 - 2¹¹ = 6375686777 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6375688825.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 71511 + ... + 133660.

It is an arithmetic number, because the mean of its divisors is an integer number (362538924).

Almost surely, 2^6375688825 is an apocalyptic number.

It is an amenable number.

6375688825 is a deficient number, since it is larger than the sum of its proper divisors (2325245351).

6375688825 is a wasteful number, since it uses less digits than its factorization.

6375688825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205305 (or 205300 counting only the distinct ones).

The product of its digits is 19353600, while the sum is 58.

The square root of 6375688825 is about 79847.9105863140. The cubic root of 6375688825 is about 1854.2816654733.

Subtracting from 6375688825 its reverse (5288865736), we obtain a square (1086823089 = 32967²).

The spelling of 6375688825 in words is "six billion, three hundred seventy-five million, six hundred eighty-eight thousand, eight hundred twenty-five".