2806213006 has 4 divisors (see below), whose sum is σ = 4209319512. Its totient is φ = 1403106502.

The previous prime is 2806212991. The next prime is 2806213021. The reversal of 2806213006 is 6003126082.

2806213006 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6003126082 = 2 ⋅3001563041.

It is an interprime number because it is at equal distance from previous prime (2806212991) and next prime (2806213021).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 701553250 + ... + 701553253.

It is an arithmetic number, because the mean of its divisors is an integer number (1052329878).

Almost surely, 2^2806213006 is an apocalyptic number.

2806213006 is a deficient number, since it is larger than the sum of its proper divisors (1403106506).

2806213006 is a wasteful number, since it uses less digits than its factorization.

2806213006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1403106505.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 2806213006 is about 52973.7010789316. The cubic root of 2806213006 is about 1410.5014741259.

Adding to 2806213006 its reverse (6003126082), we get a palindrome (8809339088).

The spelling of 2806213006 in words is "two billion, eight hundred six million, two hundred thirteen thousand, six".