2067115071 has 8 divisors (see below), whose sum is σ = 3149889664. Its totient is φ = 1181208600.

The previous prime is 2067115067. The next prime is 2067115073. The reversal of 2067115071 is 1705117602.

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

It is not a de Polignac number, because 2067115071 - 2² = 2067115067 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2067115073) 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, 49217005 + ... + 49217046.

It is an arithmetic number, because the mean of its divisors is an integer number (393736208).

Almost surely, 2^2067115071 is an apocalyptic number.

2067115071 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2067115071 is a deficient number, since it is larger than the sum of its proper divisors (1082774593).

2067115071 is an equidigital number, since it uses as much as digits as its factorization.

2067115071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98434061.

The product of its (nonzero) digits is 2940, while the sum is 30.

The square root of 2067115071 is about 45465.5371792746. The cubic root of 2067115071 is about 1273.8595612326.

The spelling of 2067115071 in words is "two billion, sixty-seven million, one hundred fifteen thousand, seventy-one".