2790000001 has 4 divisors (see below), whose sum is σ = 2790157104. Its totient is φ = 2789842900.

The previous prime is 2789999987. The next prime is 2790000007. The reversal of 2790000001 is 1000000972.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2790000001 - 2⁷ = 2789999873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2790000007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47935 + ... + 88756.

It is an arithmetic number, because the mean of its divisors is an integer number (697539276).

Almost surely, 2^2790000001 is an apocalyptic number.

It is an amenable number.

2790000001 is a deficient number, since it is larger than the sum of its proper divisors (157103).

2790000001 is a wasteful number, since it uses less digits than its factorization.

2790000001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157102.

The product of its (nonzero) digits is 126, while the sum is 19.

The square root of 2790000001 is about 52820.4505944431. The cubic root of 2790000001 is about 1407.7798168052.

Adding to 2790000001 its reverse (1000000972), we get a palindrome (3790000973).

The spelling of 2790000001 in words is "two billion, seven hundred ninety million, one", and thus it is an aban number.