6499162116 has 48 divisors (see below), whose sum is σ = 17736510400. Its totient is φ = 2052366336.

The previous prime is 6499162099. The next prime is 6499162123. The reversal of 6499162116 is 6112619946.

It is a happy number.

6499162116 is a `hidden beast` number, since 6 + 4 + 9 + 9 + 1 + 621 + 16 = 666.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1581565 + ... + 1585668.

Almost surely, 2^6499162116 is an apocalyptic number.

It is an amenable number.

6499162116 is an abundant number, since it is smaller than the sum of its proper divisors (11237348284).

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

6499162116 is a wasteful number, since it uses less digits than its factorization.

6499162116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3167265 (or 3167257 counting only the distinct ones).

The product of its digits is 139968, while the sum is 45.

The square root of 6499162116 is about 80617.3809795382. The cubic root of 6499162116 is about 1866.1753849274.

The spelling of 6499162116 in words is "six billion, four hundred ninety-nine million, one hundred sixty-two thousand, one hundred sixteen".