6499696 has 40 divisors (see below), whose sum is σ = 14534784. Its totient is φ = 2758080.

The previous prime is 6499681. The next prime is 6499699. The reversal of 6499696 is 6969946.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6499699) 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, 14451 + ... + 14893.

Almost surely, 2^6499696 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6499696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7267392).

6499696 is an abundant number, since it is smaller than the sum of its proper divisors (8035088).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6499696 is a wasteful number, since it uses less digits than its factorization.

6499696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 589 (or 583 counting only the distinct ones).

The product of its digits is 629856, while the sum is 49.

The square root of 6499696 is about 2549.4501367942. The cubic root of 6499696 is about 186.6226483509.

The spelling of 6499696 in words is "six million, four hundred ninety-nine thousand, six hundred ninety-six".