2000071515 has 16 divisors (see below), whose sum is σ = 3446277408. Its totient is φ = 984650496.

The previous prime is 2000071487. The next prime is 2000071517. The reversal of 2000071515 is 5151700002.

It is not a de Polignac number, because 2000071515 - 2⁵ = 2000071483 is a prime.

It is a super-2 number, since 2×2000071515² = 8000572130228790450, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2000071491 and 2000071500.

It is not an unprimeable number, because it can be changed into a prime (2000071517) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5128194 + ... + 5128583.

It is an arithmetic number, because the mean of its divisors is an integer number (215392338).

Almost surely, 2^2000071515 is an apocalyptic number.

2000071515 is a deficient number, since it is larger than the sum of its proper divisors (1446205893).

2000071515 is a wasteful number, since it uses less digits than its factorization.

2000071515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10256798.

The product of its (nonzero) digits is 350, while the sum is 21.

The square root of 2000071515 is about 44722.1591048554. The cubic root of 2000071515 is about 1259.9360669249.

Adding to 2000071515 its reverse (5151700002), we get a palindrome (7151771517).

The spelling of 2000071515 in words is "two billion, seventy-one thousand, five hundred fifteen".