2073181208 has 16 divisors (see below), whose sum is σ = 4442531280. Its totient is φ = 888506208.

The previous prime is 2073181207. The next prime is 2073181217. The reversal of 2073181208 is 8021813702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2073181207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18510491 + ... + 18510602.

It is an arithmetic number, because the mean of its divisors is an integer number (277658205).

Almost surely, 2^2073181208 is an apocalyptic number.

2073181208 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2073181208 is an abundant number, since it is smaller than the sum of its proper divisors (2369350072).

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

2073181208 is a wasteful number, since it uses less digits than its factorization.

2073181208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37021106 (or 37021102 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 2073181208 is about 45532.1996833010. The cubic root of 2073181208 is about 1275.1044298419.

The spelling of 2073181208 in words is "two billion, seventy-three million, one hundred eighty-one thousand, two hundred eight".