2700028 has 12 divisors (see below), whose sum is σ = 4736592. Its totient is φ = 1346720.

The previous prime is 2700023. The next prime is 2700037. The reversal of 2700028 is 8200072.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 2699978 and 2700014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2700023) 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, 2601 + ... + 3487.

It is an arithmetic number, because the mean of its divisors is an integer number (394716).

2^2700028 is an apocalyptic number.

It is an amenable number.

2700028 is a deficient number, since it is larger than the sum of its proper divisors (2036564).

2700028 is a wasteful number, since it uses less digits than its factorization.

2700028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1652 (or 1650 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 2700028 is about 1643.1761926221. The cubic root of 2700028 is about 139.2481463567.

It can be divided in two parts, 27000 and 28, that added together give a triangular number (27028 = T₂₃₂).

The spelling of 2700028 in words is "two million, seven hundred thousand, twenty-eight".