6462268646 has 16 divisors (see below), whose sum is σ = 10123419744. Its totient is φ = 3088033344.

The previous prime is 6462268639. The next prime is 6462268661. The reversal of 6462268646 is 6468622646.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6462268594 and 6462268603.

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, 4001 + ... + 113756.

It is an arithmetic number, because the mean of its divisors is an integer number (632713734).

Almost surely, 2^6462268646 is an apocalyptic number.

6462268646 is a deficient number, since it is larger than the sum of its proper divisors (3661151098).

6462268646 is a wasteful number, since it uses less digits than its factorization.

6462268646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118975.

The product of its digits is 3981312, while the sum is 50.

The square root of 6462268646 is about 80388.2369877584. The cubic root of 6462268646 is about 1862.6374736657.

The spelling of 6462268646 in words is "six billion, four hundred sixty-two million, two hundred sixty-eight thousand, six hundred forty-six".