6499011 has 8 divisors (see below), whose sum is σ = 8707264. Its totient is φ = 4311720.

The previous prime is 6498979. The next prime is 6499037. The reversal of 6499011 is 1109946.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6499011 - 2⁵ = 6498979 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6499011.

It is not an unprimeable number, because it can be changed into a prime (6499061) 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 7 ways as a sum of consecutive naturals, for example, 4501 + ... + 5766.

It is an arithmetic number, because the mean of its divisors is an integer number (1088408).

Almost surely, 2^6499011 is an apocalyptic number.

6499011 is a deficient number, since it is larger than the sum of its proper divisors (2208253).

6499011 is a wasteful number, since it uses less digits than its factorization.

6499011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10481.

The product of its (nonzero) digits is 1944, while the sum is 30.

The square root of 6499011 is about 2549.3157905603. The cubic root of 6499011 is about 186.6160920953.

The spelling of 6499011 in words is "six million, four hundred ninety-nine thousand, eleven".