6494466416 has 40 divisors (see below), whose sum is σ = 12726146784. Its totient is φ = 3210405120.

The previous prime is 6494466409. The next prime is 6494466469. The reversal of 6494466416 is 6146644946.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1112786 + ... + 1118606.

Almost surely, 2^6494466416 is an apocalyptic number.

It is an amenable number.

6494466416 is a deficient number, since it is larger than the sum of its proper divisors (6231680368).

6494466416 is a wasteful number, since it uses less digits than its factorization.

6494466416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6609 (or 6603 counting only the distinct ones).

The product of its digits is 2985984, while the sum is 50.

The square root of 6494466416 is about 80588.2523448672. The cubic root of 6494466416 is about 1865.7258341036.

The spelling of 6494466416 in words is "six billion, four hundred ninety-four million, four hundred sixty-six thousand, four hundred sixteen".