6612500475 has 48 divisors (see below), whose sum is σ = 13882762240. Its totient is φ = 3022855200.

The previous prime is 6612500471. The next prime is 6612500497. The reversal of 6612500475 is 5740052166.

It is a happy number.

6612500475 is a `hidden beast` number, since 66 + 125 + 0 + 0 + 475 = 666.

It is not a de Polignac number, because 6612500475 - 2² = 6612500471 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6612500471) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 695011 + ... + 704460.

Almost surely, 2^6612500475 is an apocalyptic number.

6612500475 is an abundant number, since it is smaller than the sum of its proper divisors (7270261765).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6612500475 is a wasteful number, since it uses less digits than its factorization.

6612500475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1399497 (or 1399486 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 6612500475 is about 81317.2827571114. The cubic root of 6612500475 is about 1876.9609564316.

The spelling of 6612500475 in words is "six billion, six hundred twelve million, five hundred thousand, four hundred seventy-five".