2026561424 has 20 divisors (see below), whose sum is σ = 4000548636. Its totient is φ = 994161792.

The previous prime is 2026561399. The next prime is 2026561429. The reversal of 2026561424 is 4241656202.

It can be written as a sum of positive squares in 2 ways, for example, as 1206311824 + 820249600 = 34732^2 + 28640^2 .

It is not an unprimeable number, because it can be changed into a prime (2026561429) 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 3 ways as a sum of consecutive naturals, for example, 1194059 + ... + 1195754.

Almost surely, 2^2026561424 is an apocalyptic number.

It is an amenable number.

2026561424 is a deficient number, since it is larger than the sum of its proper divisors (1973987212).

2026561424 is a wasteful number, since it uses less digits than its factorization.

2026561424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2389874 (or 2389868 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 2026561424 is about 45017.3458124754. The cubic root of 2026561424 is about 1265.4740887331.

The spelling of 2026561424 in words is "two billion, twenty-six million, five hundred sixty-one thousand, four hundred twenty-four".