2206403516 has 12 divisors (see below), whose sum is σ = 3901013088. Its totient is φ = 1091828352.

The previous prime is 2206403513. The next prime is 2206403533. The reversal of 2206403516 is 6153046022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2206403513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2842916 + ... + 2843691.

It is an arithmetic number, because the mean of its divisors is an integer number (325084424).

Almost surely, 2^2206403516 is an apocalyptic number.

It is an amenable number.

2206403516 is a deficient number, since it is larger than the sum of its proper divisors (1694609572).

2206403516 is a wasteful number, since it uses less digits than its factorization.

2206403516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5686708 (or 5686706 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 2206403516 is about 46972.3697081593. The cubic root of 2206403516 is about 1301.8520969666.

Adding to 2206403516 its reverse (6153046022), we get a palindrome (8359449538).

The spelling of 2206403516 in words is "two billion, two hundred six million, four hundred three thousand, five hundred sixteen".