2073194856 has 48 divisors (see below), whose sum is σ = 5639046660. Its totient is φ = 688093440.

The previous prime is 2073194839. The next prime is 2073194917. The reversal of 2073194856 is 6584913702.

2073194856 is digitally balanced in base 10, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2022300900 + 50893956 = 44970^2 + 7134^2 .

2073194856 is strictly pandigital in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45015 + ... + 78566.

It is a 1-persistent number, because it is pandigital, but 2⋅2073194856 = 4146389712 is not.

Almost surely, 2^2073194856 is an apocalyptic number.

It is an amenable number.

2073194856 is an abundant number, since it is smaller than the sum of its proper divisors (3565851804).

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

2073194856 is a wasteful number, since it uses less digits than its factorization.

2073194856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123826 (or 123819 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 2073194856 is about 45532.3495550142. The cubic root of 2073194856 is about 1275.1072278907.

The spelling of 2073194856 in words is "two billion, seventy-three million, one hundred ninety-four thousand, eight hundred fifty-six".