2081176198 has 8 divisors (see below), whose sum is σ = 3123526392. Its totient is φ = 1040000736.

The previous prime is 2081176187. The next prime is 2081176231. The reversal of 2081176198 is 8916711802.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 289240 + ... + 296347.

It is an arithmetic number, because the mean of its divisors is an integer number (390440799).

Almost surely, 2^2081176198 is an apocalyptic number.

2081176198 is a deficient number, since it is larger than the sum of its proper divisors (1042350194).

2081176198 is a wasteful number, since it uses less digits than its factorization.

2081176198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587366.

The product of its (nonzero) digits is 48384, while the sum is 43.

The square root of 2081176198 is about 45619.9101051284. The cubic root of 2081176198 is about 1276.7414262527.

The spelling of 2081176198 in words is "two billion, eighty-one million, one hundred seventy-six thousand, one hundred ninety-eight".