6490877 has 4 divisors (see below), whose sum is σ = 6573120. Its totient is φ = 6408636.

The previous prime is 6490871. The next prime is 6490879. The reversal of 6490877 is 7780946.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6490877 - 2¹⁴ = 6474493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6490871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41003 + ... + 41160.

It is an arithmetic number, because the mean of its divisors is an integer number (1643280).

Almost surely, 2^6490877 is an apocalyptic number.

It is an amenable number.

6490877 is a deficient number, since it is larger than the sum of its proper divisors (82243).

6490877 is an equidigital number, since it uses as much as digits as its factorization.

6490877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82242.

The product of its (nonzero) digits is 84672, while the sum is 41.

The square root of 6490877 is about 2547.7199610632. The cubic root of 6490877 is about 186.5382049109.

The spelling of 6490877 in words is "six million, four hundred ninety thousand, eight hundred seventy-seven".