6546419646 has 32 divisors (see below), whose sum is σ = 14114290848. Its totient is φ = 2012238720.

The previous prime is 6546419641. The next prime is 6546419669. The reversal of 6546419646 is 6469146456.

It is a super-2 number, since 2×6546419646² = 85711220363069530632, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6546419641) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 35676 + ... + 119856.

It is an arithmetic number, because the mean of its divisors is an integer number (441071589).

Almost surely, 2^6546419646 is an apocalyptic number.

6546419646 is an abundant number, since it is smaller than the sum of its proper divisors (7567871202).

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

6546419646 is a wasteful number, since it uses less digits than its factorization.

6546419646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85196.

The product of its digits is 3732480, while the sum is 51.

The square root of 6546419646 is about 80909.9477567499. The cubic root of 6546419646 is about 1870.6876560067.

The spelling of 6546419646 in words is "six billion, five hundred forty-six million, four hundred nineteen thousand, six hundred forty-six".