2750280006 has 16 divisors (see below), whose sum is σ = 5504842800. Its totient is φ = 916046208.

The previous prime is 2750279969. The next prime is 2750280007. The reversal of 2750280006 is 6000820572.

It is a super-2 number, since 2×2750280006² = 15128080222806720072, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2750280007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170071 + ... + 185538.

It is an arithmetic number, because the mean of its divisors is an integer number (344052675).

Almost surely, 2^2750280006 is an apocalyptic number.

2750280006 is an abundant number, since it is smaller than the sum of its proper divisors (2754562794).

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

2750280006 is a wasteful number, since it uses less digits than its factorization.

2750280006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356903.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 2750280006 is about 52443.1120930099. The cubic root of 2750280006 is about 1401.0672144912.

The spelling of 2750280006 in words is "two billion, seven hundred fifty million, two hundred eighty thousand, six".