6490376 has 8 divisors (see below), whose sum is σ = 12169470. Its totient is φ = 3245184.

The previous prime is 6490373. The next prime is 6490391. The reversal of 6490376 is 6730946.

It can be written as a sum of positive squares in only one way, i.e., 5808100 + 682276 = 2410^2 + 826^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (6490373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 405641 + ... + 405656.

Almost surely, 2^6490376 is an apocalyptic number.

It is an amenable number.

6490376 is a deficient number, since it is larger than the sum of its proper divisors (5679094).

6490376 is a wasteful number, since it uses less digits than its factorization.

6490376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 811303 (or 811299 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 35.

The square root of 6490376 is about 2547.6216359577. The cubic root of 6490376 is about 186.5334054544.

The spelling of 6490376 in words is "six million, four hundred ninety thousand, three hundred seventy-six".