2198769672 has 32 divisors (see below), whose sum is σ = 5996645280. Its totient is φ = 666293760.

The previous prime is 2198769667. The next prime is 2198769757. The reversal of 2198769672 is 2769678912.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4164073 + ... + 4164600.

It is an arithmetic number, because the mean of its divisors is an integer number (187395165).

Almost surely, 2^2198769672 is an apocalyptic number.

2198769672 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2198769672 is an abundant number, since it is smaller than the sum of its proper divisors (3797875608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2198769672 is a wasteful number, since it uses less digits than its factorization.

2198769672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8328693 (or 8328689 counting only the distinct ones).

The product of its digits is 4572288, while the sum is 57.

The square root of 2198769672 is about 46891.0404235180. The cubic root of 2198769672 is about 1300.3489540550.

The spelling of 2198769672 in words is "two billion, one hundred ninety-eight million, seven hundred sixty-nine thousand, six hundred seventy-two".