76741240880 has 80 divisors (see below), whose sum is σ = 189024624864. Its totient is φ = 28874649600.

The previous prime is 76741240871. The next prime is 76741240921. The reversal of 76741240880 is 8804214767.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2570519 + ... + 2600201.

Almost surely, 2^76741240880 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 76741240880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94512312432).

76741240880 is an abundant number, since it is smaller than the sum of its proper divisors (112283383984).

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

76741240880 is a wasteful number, since it uses less digits than its factorization.

76741240880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31614 (or 31608 counting only the distinct ones).

The product of its (nonzero) digits is 602112, while the sum is 47.

The spelling of 76741240880 in words is "seventy-six billion, seven hundred forty-one million, two hundred forty thousand, eight hundred eighty".