6090912081 has 6 divisors (see below), whose sum is σ = 8797984130. Its totient is φ = 4060608048.

The previous prime is 6090912059. The next prime is 6090912097. The reversal of 6090912081 is 1802190906.

It can be written as a sum of positive squares in only one way, i.e., 5955980625 + 134931456 = 77175^2 + 11616^2 .

It is not a de Polignac number, because 6090912081 - 2²¹ = 6088814929 is a prime.

It is a super-2 number, since 2×6090912081² = 74198419956943501122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6090912041) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 338383996 + ... + 338384013.

Almost surely, 2^6090912081 is an apocalyptic number.

It is an amenable number.

6090912081 is a deficient number, since it is larger than the sum of its proper divisors (2707072049).

6090912081 is a wasteful number, since it uses less digits than its factorization.

6090912081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 676768015 (or 676768012 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 36.

The square root of 6090912081 is about 78044.2956339539. The cubic root of 6090912081 is about 1826.2523042752.

The spelling of 6090912081 in words is "six billion, ninety million, nine hundred twelve thousand, eighty-one".