76068880740 has 72 divisors (see below), whose sum is σ = 231396125688. Its totient is φ = 20227553280.

The previous prime is 76068880709. The next prime is 76068880751. The reversal of 76068880740 is 4708886067.

It can be written as a sum of positive squares in 4 ways, for example, as 1870389504 + 74198491236 = 43248^2 + 272394^2 .

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 535051 + ... + 662130.

It is an arithmetic number, because the mean of its divisors is an integer number (3213835079).

Almost surely, 2^76068880740 is an apocalyptic number.

It is an amenable number.

76068880740 is an abundant number, since it is smaller than the sum of its proper divisors (155327244948).

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

76068880740 is a wasteful number, since it uses less digits than its factorization.

76068880740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1197549 (or 1197544 counting only the distinct ones).

The product of its (nonzero) digits is 3612672, while the sum is 54.

The spelling of 76068880740 in words is "seventy-six billion, sixty-eight million, eight hundred eighty thousand, seven hundred forty".