6422403016 has 16 divisors (see below), whose sum is σ = 12335713740. Its totient is φ = 3132879360.

The previous prime is 6422403007. The next prime is 6422403067. The reversal of 6422403016 is 6103042246.

It can be written as a sum of positive squares in 2 ways, for example, as 5859290116 + 563112900 = 76546^2 + 23730^2 .

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 3 ways as a sum of consecutive naturals, for example, 9789921 + ... + 9790576.

Almost surely, 2^6422403016 is an apocalyptic number.

It is an amenable number.

6422403016 is a deficient number, since it is larger than the sum of its proper divisors (5913310724).

6422403016 is a wasteful number, since it uses less digits than its factorization.

6422403016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19580544 (or 19580540 counting only the distinct ones).

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

The square root of 6422403016 is about 80139.8965310038. The cubic root of 6422403016 is about 1858.7993770171.

The spelling of 6422403016 in words is "six billion, four hundred twenty-two million, four hundred three thousand, sixteen".