7027107840 has 144 divisors (see below), whose sum is σ = 24355012500. Its totient is φ = 1873870848.

The previous prime is 7027107809. The next prime is 7027107847. The reversal of 7027107840 is 487017207.

It can be written as a sum of positive squares in 2 ways, for example, as 7023780864 + 3326976 = 83808^2 + 1824^2 .

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 7027107795 and 7027107804.

It is not an unprimeable number, because it can be changed into a prime (7027107847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54036 + ... + 130284.

Almost surely, 2^7027107840 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7027107840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12177506250).

7027107840 is an abundant number, since it is smaller than the sum of its proper divisors (17327904660).

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

7027107840 is a wasteful number, since it uses less digits than its factorization.

7027107840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76282 (or 76259 counting only the distinct ones).

The product of its (nonzero) digits is 21952, while the sum is 36.

The square root of 7027107840 is about 83827.8464473471. The cubic root of 7027107840 is about 1915.3973084159.

The spelling of 7027107840 in words is "seven billion, twenty-seven million, one hundred seven thousand, eight hundred forty".