2071093881 has 8 divisors (see below), whose sum is σ = 2761726240. Its totient is φ = 1380595392.

The previous prime is 2071093859. The next prime is 2071093889. The reversal of 2071093881 is 1883901702.

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

It is not a de Polignac number, because 2071093881 - 2¹³ = 2071085689 is a prime.

It is a super-2 number, since 2×2071093881² = 8578859727831284322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2071093889) 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, 11121 + ... + 65313.

It is an arithmetic number, because the mean of its divisors is an integer number (345215780).

Almost surely, 2^2071093881 is an apocalyptic number.

It is an amenable number.

2071093881 is a deficient number, since it is larger than the sum of its proper divisors (690632359).

2071093881 is a wasteful number, since it uses less digits than its factorization.

2071093881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66935.

The product of its (nonzero) digits is 24192, while the sum is 39.

The square root of 2071093881 is about 45509.2724727610. The cubic root of 2071093881 is about 1274.6763512230.

The spelling of 2071093881 in words is "two billion, seventy-one million, ninety-three thousand, eight hundred eighty-one".