2070805244 has 6 divisors (see below), whose sum is σ = 3623909184. Its totient is φ = 1035402620.

The previous prime is 2070805237. The next prime is 2070805249. The reversal of 2070805244 is 4425080702.

It is a self number, because there is not a number n which added to its sum of digits gives 2070805244.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2070805249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 258850652 + ... + 258850659.

It is an arithmetic number, because the mean of its divisors is an integer number (603984864).

Almost surely, 2^2070805244 is an apocalyptic number.

It is an amenable number.

2070805244 is a deficient number, since it is larger than the sum of its proper divisors (1553103940).

2070805244 is a wasteful number, since it uses less digits than its factorization.

2070805244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517701315 (or 517701313 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 32.

The square root of 2070805244 is about 45506.1011733592. The cubic root of 2070805244 is about 1274.6171335870.

Adding to 2070805244 its reverse (4425080702), we get a palindrome (6495885946).

The spelling of 2070805244 in words is "two billion, seventy million, eight hundred five thousand, two hundred forty-four".