2068388052 has 12 divisors (see below), whose sum is σ = 4826238816. Its totient is φ = 689462680.

The previous prime is 2068388029. The next prime is 2068388093. The reversal of 2068388052 is 2508838602.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 2068387995 and 2068388013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86182824 + ... + 86182847.

It is an arithmetic number, because the mean of its divisors is an integer number (402186568).

Almost surely, 2^2068388052 is an apocalyptic number.

It is an amenable number.

2068388052 is an abundant number, since it is smaller than the sum of its proper divisors (2757850764).

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

2068388052 is a wasteful number, since it uses less digits than its factorization.

2068388052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172365678 (or 172365676 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 42.

The square root of 2068388052 is about 45479.5344303347. The cubic root of 2068388052 is about 1274.1209990662.

The spelling of 2068388052 in words is "two billion, sixty-eight million, three hundred eighty-eight thousand, fifty-two".