4261935680 has 28 divisors (see below), whose sum is σ = 10148735100. Its totient is φ = 1704774144.

The previous prime is 4261935679. The next prime is 4261935703. The reversal of 4261935680 is 865391624.

It can be written as a sum of positive squares in 2 ways, for example, as 1722582016 + 2539353664 = 41504^2 + 50392^2 .

It is an unprimeable number.

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, 6658955 + ... + 6659594.

It is an arithmetic number, because the mean of its divisors is an integer number (362454825).

Almost surely, 2^4261935680 is an apocalyptic number.

4261935680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4261935680 is an abundant number, since it is smaller than the sum of its proper divisors (5886799420).

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

4261935680 is a wasteful number, since it uses less digits than its factorization.

4261935680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13318566 (or 13318556 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 44.

The square root of 4261935680 is about 65283.5023570274. The cubic root of 4261935680 is about 1621.3208351005.

The spelling of 4261935680 in words is "four billion, two hundred sixty-one million, nine hundred thirty-five thousand, six hundred eighty".