2026064405 has 8 divisors (see below), whose sum is σ = 2490576984. Its totient is φ = 1581318400.

The previous prime is 2026064377. The next prime is 2026064413. The reversal of 2026064405 is 5044606202.

It can be written as a sum of positive squares in 4 ways, for example, as 8168164 + 2017896241 = 2858^2 + 44921^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2026064405 - 2¹⁰ = 2026063381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4941416 + ... + 4941825.

It is an arithmetic number, because the mean of its divisors is an integer number (311322123).

Almost surely, 2^2026064405 is an apocalyptic number.

It is an amenable number.

2026064405 is a deficient number, since it is larger than the sum of its proper divisors (464512579).

2026064405 is an equidigital number, since it uses as much as digits as its factorization.

2026064405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9883287.

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 2026064405 is about 45011.8251685043. The cubic root of 2026064405 is about 1265.3706267664.

The spelling of 2026064405 in words is "two billion, twenty-six million, sixty-four thousand, four hundred five".