2026859047684 has 9 divisors (see below), whose sum is σ = 3547008316327. Its totient is φ = 1013428100164.

The previous prime is 2026859047553. The next prime is 2026859047687. The reversal of 2026859047684 is 4867409586202.

The square root of 2026859047684 is 1423678.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2026859047687) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 2491437 + ... + 3203275.

Almost surely, 2^{2026859047684} is an apocalyptic number.

2026859047684 is the 1423678-th square number.

It is an amenable number.

2026859047684 is a deficient number, since it is larger than the sum of its proper divisors (1520149268643).

2026859047684 is an frugal number, since it uses more digits than its factorization.

2026859047684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1423682 (or 711841 counting only the distinct ones).

The product of its (nonzero) digits is 46448640, while the sum is 61.

The spelling of 2026859047684 in words is "two trillion, twenty-six billion, eight hundred fifty-nine million, forty-seven thousand, six hundred eighty-four".