77068083340 has 24 divisors (see below), whose sum is σ = 164896618320. Its totient is φ = 30245587008.

The previous prime is 77068083329. The next prime is 77068083353. The reversal of 77068083340 is 4338086077.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36351810 + ... + 36353929.

It is an arithmetic number, because the mean of its divisors is an integer number (6870692430).

Almost surely, 2^77068083340 is an apocalyptic number.

It is an amenable number.

77068083340 is an abundant number, since it is smaller than the sum of its proper divisors (87828534980).

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

77068083340 is a wasteful number, since it uses less digits than its factorization.

77068083340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72705801 (or 72705799 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 46.

The spelling of 77068083340 in words is "seventy-seven billion, sixty-eight million, eighty-three thousand, three hundred forty".