2068765516 has 12 divisors (see below), whose sum is σ = 3620669080. Its totient is φ = 1034288640.

The previous prime is 2068765459. The next prime is 2068765537. The reversal of 2068765516 is 6155678602.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55180 + ... + 84748.

Almost surely, 2^2068765516 is an apocalyptic number.

It is an amenable number.

2068765516 is a deficient number, since it is larger than the sum of its proper divisors (1551903564).

2068765516 is a wasteful number, since it uses less digits than its factorization.

2068765516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47064 (or 47062 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 46.

The square root of 2068765516 is about 45483.6840636288. The cubic root of 2068765516 is about 1274.1984999258.

The spelling of 2068765516 in words is "two billion, sixty-eight million, seven hundred sixty-five thousand, five hundred sixteen".