2028010693 has 8 divisors (see below), whose sum is σ = 2051913600. Its totient is φ = 2004132768.

The previous prime is 2028010643. The next prime is 2028010703. The reversal of 2028010693 is 3960108202.

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

It is a cyclic number.

It is not a de Polignac number, because 2028010693 - 2¹⁷ = 2027879621 is a prime.

It is a super-2 number, since 2×2028010693² = 8225654741844680498, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2028010643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 194548 + ... + 204706.

It is an arithmetic number, because the mean of its divisors is an integer number (256489200).

Almost surely, 2^2028010693 is an apocalyptic number.

It is an amenable number.

2028010693 is a deficient number, since it is larger than the sum of its proper divisors (23902907).

2028010693 is a wasteful number, since it uses less digits than its factorization.

2028010693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12491.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 2028010693 is about 45033.4397198349. The cubic root of 2028010693 is about 1265.7756792876.

Adding to 2028010693 its reverse (3960108202), we get a palindrome (5988118895).

The spelling of 2028010693 in words is "two billion, twenty-eight million, ten thousand, six hundred ninety-three".