2068086388 has 24 divisors (see below), whose sum is σ = 3824845920. Its totient is φ = 975708000.

The previous prime is 2068086379. The next prime is 2068086413. The reversal of 2068086388 is 8836808602.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35131 + ... + 73282.

It is an arithmetic number, because the mean of its divisors is an integer number (159368580).

Almost surely, 2^2068086388 is an apocalyptic number.

It is an amenable number.

2068086388 is a deficient number, since it is larger than the sum of its proper divisors (1756759532).

2068086388 is a wasteful number, since it uses less digits than its factorization.

2068086388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108687 (or 108685 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 49.

The square root of 2068086388 is about 45476.2178286629. The cubic root of 2068086388 is about 1274.0590546737.

The spelling of 2068086388 in words is "two billion, sixty-eight million, eighty-six thousand, three hundred eighty-eight".