6261028807 has 16 divisors (see below), whose sum is σ = 6983026848. Its totient is φ = 5565239680.

The previous prime is 6261028799. The next prime is 6261028811. The reversal of 6261028807 is 7088201626.

It is not a de Polignac number, because 6261028807 - 2³ = 6261028799 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6261028807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6261028867) 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, 152493 + ... + 189145.

It is an arithmetic number, because the mean of its divisors is an integer number (436439178).

Almost surely, 2^6261028807 is an apocalyptic number.

6261028807 is a deficient number, since it is larger than the sum of its proper divisors (721998041).

6261028807 is a wasteful number, since it uses less digits than its factorization.

6261028807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37010.

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 6261028807 is about 79126.6630599320. The cubic root of 6261028807 is about 1843.0985919019.

The spelling of 6261028807 in words is "six billion, two hundred sixty-one million, twenty-eight thousand, eight hundred seven".