6461718762 has 16 divisors (see below), whose sum is σ = 13485326400. Its totient is φ = 2060258112.

The previous prime is 6461718761. The next prime is 6461718773. The reversal of 6461718762 is 2678171646.

It is not an unprimeable number, because it can be changed into a prime (6461718761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23411887 + ... + 23412162.

It is an arithmetic number, because the mean of its divisors is an integer number (842832900).

Almost surely, 2^6461718762 is an apocalyptic number.

6461718762 is an abundant number, since it is smaller than the sum of its proper divisors (7023607638).

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

6461718762 is a wasteful number, since it uses less digits than its factorization.

6461718762 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46824077.

The product of its digits is 677376, while the sum is 48.

The square root of 6461718762 is about 80384.8167379885. The cubic root of 6461718762 is about 1862.5846406410.

The spelling of 6461718762 in words is "six billion, four hundred sixty-one million, seven hundred eighteen thousand, seven hundred sixty-two".