270828788 has 12 divisors (see below), whose sum is σ = 474066180. Its totient is φ = 135381312.

The previous prime is 270828769. The next prime is 270828791. The reversal of 270828788 is 887828072.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 22829284 + 247999504 = 4778^2 + 15748^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25178 + ... + 34286.

It is an arithmetic number, because the mean of its divisors is an integer number (39505515).

Almost surely, 2^270828788 is an apocalyptic number.

It is an amenable number.

270828788 is a deficient number, since it is larger than the sum of its proper divisors (203237392).

270828788 is a wasteful number, since it uses less digits than its factorization.

270828788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16546 (or 16544 counting only the distinct ones).

The product of its (nonzero) digits is 802816, while the sum is 50.

The square root of 270828788 is about 16456.8766173901. The cubic root of 270828788 is about 646.9910535803.

The spelling of 270828788 in words is "two hundred seventy million, eight hundred twenty-eight thousand, seven hundred eighty-eight".