6562060261 has 4 divisors (see below), whose sum is σ = 6641121312. Its totient is φ = 6482999212.

The previous prime is 6562060247. The next prime is 6562060273. The reversal of 6562060261 is 1620602656.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6562060261 - 2⁷ = 6562060133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6562060861) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39530401 + ... + 39530566.

It is an arithmetic number, because the mean of its divisors is an integer number (1660280328).

Almost surely, 2^6562060261 is an apocalyptic number.

It is an amenable number.

6562060261 is a deficient number, since it is larger than the sum of its proper divisors (79061051).

6562060261 is an equidigital number, since it uses as much as digits as its factorization.

6562060261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79061050.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 6562060261 is about 81006.5445565974. The cubic root of 6562060261 is about 1872.1762781022.

The spelling of 6562060261 in words is "six billion, five hundred sixty-two million, sixty thousand, two hundred sixty-one".