6473961 has 12 divisors (see below), whose sum is σ = 10070788. Its totient is φ = 3983904.

The previous prime is 6473953. The next prime is 6473963. The reversal of 6473961 is 1693746.

6473961 is a `hidden beast` number, since 647 + 3 + 9 + 6 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1040400 + 5433561 = 1020^2 + 2331^2 .

It is not a de Polignac number, because 6473961 - 2³ = 6473953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6473963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27550 + ... + 27783.

Almost surely, 2^6473961 is an apocalyptic number.

It is an amenable number.

6473961 is a deficient number, since it is larger than the sum of its proper divisors (3596827).

6473961 is a wasteful number, since it uses less digits than its factorization.

6473961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55352 (or 55349 counting only the distinct ones).

The product of its digits is 27216, while the sum is 36.

The square root of 6473961 is about 2544.3979641558. The cubic root of 6473961 is about 186.3760169952.

The spelling of 6473961 in words is "six million, four hundred seventy-three thousand, nine hundred sixty-one".