2026002688 has 18 divisors (see below), whose sum is σ = 4044091814. Its totient is φ = 1013001216.

The previous prime is 2026002683. The next prime is 2026002689. The reversal of 2026002688 is 8862006202.

It can be written as a sum of positive squares in only one way, i.e., 1393379584 + 632623104 = 37328^2 + 25152^2 .

It is not an unprimeable number, because it can be changed into a prime (2026002683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3956781 + ... + 3957292.

Almost surely, 2^2026002688 is an apocalyptic number.

It is an amenable number.

2026002688 is a deficient number, since it is larger than the sum of its proper divisors (2018089126).

2026002688 is an frugal number, since it uses more digits than its factorization.

2026002688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7914089 (or 7914075 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 2026002688 is about 45011.1395989926. The cubic root of 2026002688 is about 1265.3577782654.

The spelling of 2026002688 in words is "two billion, twenty-six million, two thousand, six hundred eighty-eight".