6475131 has 12 divisors (see below), whose sum is σ = 10072608. Its totient is φ = 3984624.

The previous prime is 6475127. The next prime is 6475153. The reversal of 6475131 is 1315746.

6475131 is a `hidden beast` number, since 647 + 5 + 13 + 1 = 666.

6475131 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6475131 - 2² = 6475127 is a prime.

It is a super-2 number, since 2×6475131² = 83854642934322, which contains 22 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 6475095 and 6475104.

It is not an unprimeable number, because it can be changed into a prime (6475631) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27555 + ... + 27788.

It is an arithmetic number, because the mean of its divisors is an integer number (839384).

Almost surely, 2^6475131 is an apocalyptic number.

6475131 is a deficient number, since it is larger than the sum of its proper divisors (3597477).

6475131 is a wasteful number, since it uses less digits than its factorization.

6475131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55362 (or 55359 counting only the distinct ones).

The product of its digits is 2520, while the sum is 27.

The square root of 6475131 is about 2544.6278706326. The cubic root of 6475131 is about 186.3872438574.

It can be divided in two parts, 647 and 5131, that added together give a triangular number (5778 = T₁₀₇).

The spelling of 6475131 in words is "six million, four hundred seventy-five thousand, one hundred thirty-one".