2068388061 has 8 divisors (see below), whose sum is σ = 2803061664. Its totient is φ = 1356319920.

The previous prime is 2068388029. The next prime is 2068388093. The reversal of 2068388061 is 1608838602.

It is an interprime number because it is at equal distance from previous prime (2068388029) and next prime (2068388093).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2068388061 - 2⁵ = 2068388029 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2068388461) by changing a digit.

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, 5651151 + ... + 5651516.

It is an arithmetic number, because the mean of its divisors is an integer number (350382708).

Almost surely, 2^2068388061 is an apocalyptic number.

It is an amenable number.

2068388061 is a deficient number, since it is larger than the sum of its proper divisors (734673603).

2068388061 is a wasteful number, since it uses less digits than its factorization.

2068388061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11302731.

The product of its (nonzero) digits is 110592, while the sum is 42.

The square root of 2068388061 is about 45479.5345292803. The cubic root of 2068388061 is about 1274.1210009142.

The spelling of 2068388061 in words is "two billion, sixty-eight million, three hundred eighty-eight thousand, sixty-one".