2026868481 has 16 divisors (see below), whose sum is σ = 3275747520. Its totient is φ = 1228404960.

The previous prime is 2026868449. The next prime is 2026868489. The reversal of 2026868481 is 1848686202.

It is not a de Polignac number, because 2026868481 - 2⁵ = 2026868449 is a prime.

It is a super-2 number, since 2×2026868481² = 8216391678542494722, which contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (2026868489) 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, 3411940 + ... + 3412533.

It is an arithmetic number, because the mean of its divisors is an integer number (204734220).

Almost surely, 2^2026868481 is an apocalyptic number.

It is an amenable number.

2026868481 is a deficient number, since it is larger than the sum of its proper divisors (1248879039).

2026868481 is a wasteful number, since it uses less digits than its factorization.

2026868481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6824493 (or 6824487 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 45.

The square root of 2026868481 is about 45020.7561131530. The cubic root of 2026868481 is about 1265.5379988042.

The spelling of 2026868481 in words is "two billion, twenty-six million, eight hundred sixty-eight thousand, four hundred eighty-one".