2775003072 has 56 divisors (see below), whose sum is σ = 7347392976. Its totient is φ = 924346368.

The previous prime is 2775003053. The next prime is 2775003073. The reversal of 2775003072 is 2703005772.

2775003072 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2775003073) 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, 320788 + ... + 329324.

It is an arithmetic number, because the mean of its divisors is an integer number (131203446).

Almost surely, 2^2775003072 is an apocalyptic number.

It is an amenable number.

2775003072 is an abundant number, since it is smaller than the sum of its proper divisors (4572389904).

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

2775003072 is a wasteful number, since it uses less digits than its factorization.

2775003072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10245 (or 10235 counting only the distinct ones).

The product of its (nonzero) digits is 20580, while the sum is 33.

The square root of 2775003072 is about 52678.2979223893. The cubic root of 2775003072 is about 1405.2528974058.

The spelling of 2775003072 in words is "two billion, seven hundred seventy-five million, three thousand, seventy-two".