6424046642 has 16 divisors (see below), whose sum is σ = 10923480960. Its totient is φ = 2808894672.

The previous prime is 6424046591. The next prime is 6424046653. The reversal of 6424046642 is 2466404246.

6424046642 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a junction number, because it is equal to n+sod(n) for n = 6424046596 and 6424046605.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6501578 + ... + 6502565.

It is an arithmetic number, because the mean of its divisors is an integer number (682717560).

Almost surely, 2^6424046642 is an apocalyptic number.

6424046642 is a deficient number, since it is larger than the sum of its proper divisors (4499434318).

6424046642 is a wasteful number, since it uses less digits than its factorization.

6424046642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13004177.

The product of its (nonzero) digits is 221184, while the sum is 38.

The square root of 6424046642 is about 80150.1506049739. The cubic root of 6424046642 is about 1858.9579319167.

The spelling of 6424046642 in words is "six billion, four hundred twenty-four million, forty-six thousand, six hundred forty-two".