6426353662 has 4 divisors (see below), whose sum is σ = 9639530496. Its totient is φ = 3213176830.

The previous prime is 6426353623. The next prime is 6426353683. The reversal of 6426353662 is 2663536246.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1606588414 + ... + 1606588417.

It is an arithmetic number, because the mean of its divisors is an integer number (2409882624).

Almost surely, 2^6426353662 is an apocalyptic number.

6426353662 is a deficient number, since it is larger than the sum of its proper divisors (3213176834).

6426353662 is a wasteful number, since it uses less digits than its factorization.

6426353662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3213176833.

The product of its digits is 933120, while the sum is 43.

The square root of 6426353662 is about 80164.5411762582. The cubic root of 6426353662 is about 1859.1804365198.

The spelling of 6426353662 in words is "six billion, four hundred twenty-six million, three hundred fifty-three thousand, six hundred sixty-two".