6446806062 has 32 divisors (see below), whose sum is σ = 13855836672. Its totient is φ = 1992338304.

The previous prime is 6446806061. The next prime is 6446806073. The reversal of 6446806062 is 2606086446.

It is a super-2 number, since 2×6446806062² = 83122616802079895688, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6446806061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 464838 + ... + 478505.

It is an arithmetic number, because the mean of its divisors is an integer number (432994896).

Almost surely, 2^6446806062 is an apocalyptic number.

6446806062 is an abundant number, since it is smaller than the sum of its proper divisors (7409030610).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6446806062 is a wasteful number, since it uses less digits than its factorization.

6446806062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 943432.

The product of its (nonzero) digits is 331776, while the sum is 42.

The square root of 6446806062 is about 80292.0049693617. The cubic root of 6446806062 is about 1861.1506794816.

The spelling of 6446806062 in words is "six billion, four hundred forty-six million, eight hundred six thousand, sixty-two".