6423805574 has 16 divisors (see below), whose sum is σ = 9662243760. Its totient is φ = 3203071200.

The previous prime is 6423805529. The next prime is 6423805603. The reversal of 6423805574 is 4755083246.

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, 1235372 + ... + 1240560.

It is an arithmetic number, because the mean of its divisors is an integer number (603890235).

Almost surely, 2^6423805574 is an apocalyptic number.

6423805574 is a deficient number, since it is larger than the sum of its proper divisors (3238438186).

6423805574 is a wasteful number, since it uses less digits than its factorization.

6423805574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6775.

The product of its (nonzero) digits is 806400, while the sum is 44.

The square root of 6423805574 is about 80148.6467384197. The cubic root of 6423805574 is about 1858.9346786154.

The spelling of 6423805574 in words is "six billion, four hundred twenty-three million, eight hundred five thousand, five hundred seventy-four".