2026161615 has 16 divisors (see below), whose sum is σ = 3412483200. Its totient is φ = 1023744672.

The previous prime is 2026161593. The next prime is 2026161619. The reversal of 2026161615 is 5161616202.

It is not a de Polignac number, because 2026161615 - 2²¹ = 2024064463 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2026161619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3554385 + ... + 3554954.

It is an arithmetic number, because the mean of its divisors is an integer number (213280200).

Almost surely, 2^2026161615 is an apocalyptic number.

2026161615 is a deficient number, since it is larger than the sum of its proper divisors (1386321585).

2026161615 is a wasteful number, since it uses less digits than its factorization.

2026161615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7109366.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 2026161615 is about 45012.9049829046. The cubic root of 2026161615 is about 1265.3908638183.

Adding to 2026161615 its reverse (5161616202), we get a palindrome (7187777817).

The spelling of 2026161615 in words is "two billion, twenty-six million, one hundred sixty-one thousand, six hundred fifteen".