6432001426 has 8 divisors (see below), whose sum is σ = 9650280240. Its totient is φ = 3215241348.

The previous prime is 6432001423. The next prime is 6432001439. The reversal of 6432001426 is 6241002346.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 6432001394 and 6432001403.

It is not an unprimeable number, because it can be changed into a prime (6432001423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 369036 + ... + 386071.

It is an arithmetic number, because the mean of its divisors is an integer number (1206285030).

Almost surely, 2^6432001426 is an apocalyptic number.

6432001426 is a deficient number, since it is larger than the sum of its proper divisors (3218278814).

6432001426 is a wasteful number, since it uses less digits than its factorization.

6432001426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 759368.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 6432001426 is about 80199.7595133552. The cubic root of 6432001426 is about 1859.7249203944.

The spelling of 6432001426 in words is "six billion, four hundred thirty-two million, one thousand, four hundred twenty-six".