6761814480 has 120 divisors (see below), whose sum is σ = 22744481760. Its totient is φ = 1800288000.

The previous prime is 6761814473. The next prime is 6761814503. The reversal of 6761814480 is 844181676.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 467355 + ... + 481605.

It is an arithmetic number, because the mean of its divisors is an integer number (189537348).

Almost surely, 2^6761814480 is an apocalyptic number.

6761814480 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6761814480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11372240880).

6761814480 is an abundant number, since it is smaller than the sum of its proper divisors (15982667280).

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

6761814480 is a wasteful number, since it uses less digits than its factorization.

6761814480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14929 (or 14920 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The square root of 6761814480 is about 82230.2528270466. The cubic root of 6761814480 is about 1890.9835478739.

The spelling of 6761814480 in words is "six billion, seven hundred sixty-one million, eight hundred fourteen thousand, four hundred eighty".