2750027028 has 48 divisors (see below), whose sum is σ = 7339229184. Its totient is φ = 785098080.

The previous prime is 2750026991. The next prime is 2750027029. The reversal of 2750027028 is 8207200572.

It is a self number, because there is not a number n which added to its sum of digits gives 2750027028.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2750027029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99133 + ... + 123803.

It is an arithmetic number, because the mean of its divisors is an integer number (152900608).

Almost surely, 2^2750027028 is an apocalyptic number.

2750027028 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2750027028 is an abundant number, since it is smaller than the sum of its proper divisors (4589202156).

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

2750027028 is a wasteful number, since it uses less digits than its factorization.

2750027028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26012 (or 26010 counting only the distinct ones).

The product of its (nonzero) digits is 15680, while the sum is 33.

The square root of 2750027028 is about 52440.7001097430. The cubic root of 2750027028 is about 1401.0242552229.

The spelling of 2750027028 in words is "two billion, seven hundred fifty million, twenty-seven thousand, twenty-eight".