2071919793 has 8 divisors (see below), whose sum is σ = 2762775808. Its totient is φ = 1381171824.

The previous prime is 2071919791. The next prime is 2071919827. The reversal of 2071919793 is 3979191702.

It is a happy number.

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

It is not a de Polignac number, because 2071919793 - 2¹ = 2071919791 is a prime.

It is a super-3 number, since 3×2071919793³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2071919791) 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, 45696 + ... + 78942.

It is an arithmetic number, because the mean of its divisors is an integer number (345346976).

Almost surely, 2^2071919793 is an apocalyptic number.

It is an amenable number.

2071919793 is a deficient number, since it is larger than the sum of its proper divisors (690856015).

2071919793 is a wasteful number, since it uses less digits than its factorization.

2071919793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54023.

The product of its (nonzero) digits is 214326, while the sum is 48.

The square root of 2071919793 is about 45518.3456751231. The cubic root of 2071919793 is about 1274.8457674260.

The spelling of 2071919793 in words is "two billion, seventy-one million, nine hundred nineteen thousand, seven hundred ninety-three".