2196983876 has 12 divisors (see below), whose sum is σ = 3847214700. Its totient is φ = 1097779680.

The previous prime is 2196983849. The next prime is 2196983881. The reversal of 2196983876 is 6783896912.

It can be written as a sum of positive squares in 2 ways, for example, as 1086361600 + 1110622276 = 32960^2 + 33326^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 171095 + ... + 183486.

It is an arithmetic number, because the mean of its divisors is an integer number (320601225).

Almost surely, 2^2196983876 is an apocalyptic number.

It is an amenable number.

2196983876 is a deficient number, since it is larger than the sum of its proper divisors (1650230824).

2196983876 is a wasteful number, since it uses less digits than its factorization.

2196983876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356134 (or 356132 counting only the distinct ones).

The product of its digits is 7838208, while the sum is 59.

The square root of 2196983876 is about 46871.9945809862. The cubic root of 2196983876 is about 1299.9968197161.

The spelling of 2196983876 in words is "two billion, one hundred ninety-six million, nine hundred eighty-three thousand, eight hundred seventy-six".