6040066061 has 4 divisors (see below), whose sum is σ = 6040223232. Its totient is φ = 6039908892.

The previous prime is 6040066049. The next prime is 6040066069. The reversal of 6040066061 is 1606600406.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 6040066061 - 2²⁶ = 5972957197 is a prime.

It is a super-3 number, since 3×6040066061³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6040066069) 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, 21830 + ... + 112056.

It is an arithmetic number, because the mean of its divisors is an integer number (1510055808).

Almost surely, 2^6040066061 is an apocalyptic number.

It is an amenable number.

6040066061 is a deficient number, since it is larger than the sum of its proper divisors (157171).

6040066061 is an equidigital number, since it uses as much as digits as its factorization.

6040066061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157170.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 6040066061 is about 77717.8619173225. The cubic root of 6040066061 is about 1821.1563376802.

Adding to 6040066061 its reverse (1606600406), we get a palindrome (7646666467).

The spelling of 6040066061 in words is "six billion, forty million, sixty-six thousand, sixty-one".