2068609752 has 80 divisors (see below), whose sum is σ = 6320773800. Its totient is φ = 626849280.

The previous prime is 2068609733. The next prime is 2068609787. The reversal of 2068609752 is 2579068602.

It is a junction number, because it is equal to n+sod(n) for n = 2068609698 and 2068609707.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 137977 + ... + 152232.

Almost surely, 2^2068609752 is an apocalyptic number.

2068609752 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2068609752 is an abundant number, since it is smaller than the sum of its proper divisors (4252164048).

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

2068609752 is a wasteful number, since it uses less digits than its factorization.

2068609752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290238 (or 290225 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 2068609752 is about 45481.9717250693. The cubic root of 2068609752 is about 1274.1665196240.

It can be divided in two parts, 206860 and 9752, that added together give a palindrome (216612).

The spelling of 2068609752 in words is "two billion, sixty-eight million, six hundred nine thousand, seven hundred fifty-two".