2026864320 has 336 divisors, whose sum is σ = 7203460320. Its totient is φ = 482826240.

The previous prime is 2026864309. The next prime is 2026864327. The reversal of 2026864320 is 234686202.

It is not an unprimeable number, because it can be changed into a prime (2026864327) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 65382705 + ... + 65382735.

It is an arithmetic number, because the mean of its divisors is an integer number (21438870).

Almost surely, 2^2026864320 is an apocalyptic number.

2026864320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2026864320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3601730160).

2026864320 is an abundant number, since it is smaller than the sum of its proper divisors (5176596000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2026864320 is an equidigital number, since it uses as much as digits as its factorization.

2026864320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121 (or 54 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 33.

The square root of 2026864320 is about 45020.7099011111. The cubic root of 2026864320 is about 1265.5371327872.

The spelling of 2026864320 in words is "two billion, twenty-six million, eight hundred sixty-four thousand, three hundred twenty".