2068231650 has 96 divisors (see below), whose sum is σ = 5330277888. Its totient is φ = 530150400.

The previous prime is 2068231631. The next prime is 2068231687. The reversal of 2068231650 is 561328602.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 728634 + ... + 731466.

It is an arithmetic number, because the mean of its divisors is an integer number (55523728).

Almost surely, 2^2068231650 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2068231650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2665138944).

2068231650 is an abundant number, since it is smaller than the sum of its proper divisors (3262046238).

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

2068231650 is a wasteful number, since it uses less digits than its factorization.

2068231650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3036 (or 3031 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 2068231650 is about 45477.8149211239. The cubic root of 2068231650 is about 1274.0888838650.

The spelling of 2068231650 in words is "two billion, sixty-eight million, two hundred thirty-one thousand, six hundred fifty".