2028075616 has 24 divisors (see below), whose sum is σ = 4563170640. Its totient is φ = 869175168.

The previous prime is 2028075613. The next prime is 2028075649. The reversal of 2028075616 is 6165708202.

It is a happy number.

It is a super-2 number, since 2×2028075616² = 8226181408427558912, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2028075611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4526731 + ... + 4527178.

It is an arithmetic number, because the mean of its divisors is an integer number (190132110).

Almost surely, 2^2028075616 is an apocalyptic number.

It is an amenable number.

2028075616 is an abundant number, since it is smaller than the sum of its proper divisors (2535095024).

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

2028075616 is an equidigital number, since it uses as much as digits as its factorization.

2028075616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9053926 (or 9053918 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 2028075616 is about 45034.1605450796. The cubic root of 2028075616 is about 1265.7891862968.

The spelling of 2028075616 in words is "two billion, twenty-eight million, seventy-five thousand, six hundred sixteen".