2689596481 has 16 divisors (see below), whose sum is σ = 3163301568. Its totient is φ = 2254507200.

The previous prime is 2689596457. The next prime is 2689596499. The reversal of 2689596481 is 1846959862.

It is not a de Polignac number, because 2689596481 - 2¹³ = 2689588289 is a prime.

It is a super-2 number, since 2×2689596481² = 14467858461215166722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2689596431) 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, 125491 + ... + 145351.

It is an arithmetic number, because the mean of its divisors is an integer number (197706348).

Almost surely, 2^2689596481 is an apocalyptic number.

It is an amenable number.

2689596481 is a deficient number, since it is larger than the sum of its proper divisors (473705087).

2689596481 is a wasteful number, since it uses less digits than its factorization.

2689596481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20832.

The product of its digits is 7464960, while the sum is 58.

The square root of 2689596481 is about 51861.3196997531. The cubic root of 2689596481 is about 1390.6858718536.

The spelling of 2689596481 in words is "two billion, six hundred eighty-nine million, five hundred ninety-six thousand, four hundred eighty-one".