6477736445934 has 16 divisors (see below), whose sum is σ = 13952047729872. Its totient is φ = 1993149675648.

The previous prime is 6477736445903. The next prime is 6477736445951. The reversal of 6477736445934 is 4395446377746.

It is a super-2 number, since 2×6477736445934² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41523951499 + ... + 41523951654.

It is an arithmetic number, because the mean of its divisors is an integer number (872002983117).

Almost surely, 2^{6477736445934} is an apocalyptic number.

6477736445934 is an abundant number, since it is smaller than the sum of its proper divisors (7474311283938).

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

6477736445934 is a wasteful number, since it uses less digits than its factorization.

6477736445934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83047903171.

The product of its digits is 1280240640, while the sum is 69.

The spelling of 6477736445934 in words is "six trillion, four hundred seventy-seven billion, seven hundred thirty-six million, four hundred forty-five thousand, nine hundred thirty-four".