6090806081 has 4 divisors (see below), whose sum is σ = 6138765312. Its totient is φ = 6042846852.

The previous prime is 6090806077. The next prime is 6090806083. The reversal of 6090806081 is 1806080906.

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 6090806081 - 2² = 6090806077 is a prime.

It is a super-2 number, since 2×6090806081² = 74195837432693157122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6090806083) 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, 23979425 + ... + 23979678.

It is an arithmetic number, because the mean of its divisors is an integer number (1534691328).

Almost surely, 2^6090806081 is an apocalyptic number.

It is an amenable number.

6090806081 is a deficient number, since it is larger than the sum of its proper divisors (47959231).

6090806081 is a wasteful number, since it uses less digits than its factorization.

6090806081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47959230.

The product of its (nonzero) digits is 20736, while the sum is 38.

The square root of 6090806081 is about 78043.6165294766. The cubic root of 6090806081 is about 1826.2417101384.

Adding to 6090806081 its reverse (1806080906), we get a palindrome (7896886987).

The spelling of 6090806081 in words is "six billion, ninety million, eight hundred six thousand, eighty-one".