2225873686 has 4 divisors (see below), whose sum is σ = 3338810532. Its totient is φ = 1112936842.

The previous prime is 2225873651. The next prime is 2225873711. The reversal of 2225873686 is 6863785222.

It is a semiprime because it is the product of two primes.

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, 556468420 + ... + 556468423.

It is an arithmetic number, because the mean of its divisors is an integer number (834702633).

Almost surely, 2^2225873686 is an apocalyptic number.

2225873686 is a deficient number, since it is larger than the sum of its proper divisors (1112936846).

2225873686 is a wasteful number, since it uses less digits than its factorization.

2225873686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1112936845.

The product of its digits is 1935360, while the sum is 49.

The square root of 2225873686 is about 47179.1658044099. The cubic root of 2225873686 is about 1305.6702391334.

The spelling of 2225873686 in words is "two billion, two hundred twenty-five million, eight hundred seventy-three thousand, six hundred eighty-six".