2068779 has 8 divisors (see below), whose sum is σ = 2767360. Its totient is φ = 1374696.

The previous prime is 2068769. The next prime is 2068811. The reversal of 2068779 is 9778602.

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

It is not a de Polignac number, because 2068779 - 2⁴ = 2068763 is a prime.

It is a Duffinian number.

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (2068709) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162 + ... + 2040.

It is an arithmetic number, because the mean of its divisors is an integer number (345920).

2^2068779 is an apocalyptic number.

2068779 is a deficient number, since it is larger than the sum of its proper divisors (698581).

2068779 is a wasteful number, since it uses less digits than its factorization.

2068779 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2249.

The product of its (nonzero) digits is 42336, while the sum is 39.

The square root of 2068779 is about 1438.3250675699. The cubic root of 2068779 is about 127.4201268285.

The spelling of 2068779 in words is "two million, sixty-eight thousand, seven hundred seventy-nine".