6223643650 has 96 divisors (see below), whose sum is σ = 13576273920. Its totient is φ = 2078368320.

The previous prime is 6223643639. The next prime is 6223643677. The reversal of 6223643650 is 563463226.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3930759 + ... + 3932341.

It is an arithmetic number, because the mean of its divisors is an integer number (141419520).

Almost surely, 2^6223643650 is an apocalyptic number.

6223643650 is an abundant number, since it is smaller than the sum of its proper divisors (7352630270).

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

6223643650 is a wasteful number, since it uses less digits than its factorization.

6223643650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1888 (or 1883 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 37.

The square root of 6223643650 is about 78890.0732031604. The cubic root of 6223643650 is about 1839.4228311425.

The spelling of 6223643650 in words is "six billion, two hundred twenty-three million, six hundred forty-three thousand, six hundred fifty".