2198668676 has 24 divisors (see below), whose sum is σ = 4180834560. Its totient is φ = 1007877600.

The previous prime is 2198668673. The next prime is 2198668679. The reversal of 2198668676 is 6768668912.

It is an interprime number because it is at equal distance from previous prime (2198668673) and next prime (2198668679).

It is a super-4 number, since 4×2198668676⁴ (a number of 38 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (2198668673) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 464255 + ... + 468966.

It is an arithmetic number, because the mean of its divisors is an integer number (174201440).

Almost surely, 2^2198668676 is an apocalyptic number.

It is an amenable number.

2198668676 is a deficient number, since it is larger than the sum of its proper divisors (1982165884).

2198668676 is a wasteful number, since it uses less digits than its factorization.

2198668676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 933275 (or 933273 counting only the distinct ones).

The product of its digits is 10450944, while the sum is 59.

The square root of 2198668676 is about 46889.9634890026. The cubic root of 2198668676 is about 1300.3290441245.

The spelling of 2198668676 in words is "two billion, one hundred ninety-eight million, six hundred sixty-eight thousand, six hundred seventy-six".