6014440661 has 4 divisors (see below), whose sum is σ = 6014595852. Its totient is φ = 6014285472.

The previous prime is 6014440517. The next prime is 6014440673. The reversal of 6014440661 is 1660444106.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 3503929636 + 2510511025 = 59194^2 + 50105^2 .

It is a cyclic number.

It is not a de Polignac number, because 6014440661 - 2¹⁰ = 6014439637 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 (6014440261) 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, 34961 + ... + 115113.

It is an arithmetic number, because the mean of its divisors is an integer number (1503648963).

Almost surely, 2^6014440661 is an apocalyptic number.

It is an amenable number.

6014440661 is a deficient number, since it is larger than the sum of its proper divisors (155191).

6014440661 is an equidigital number, since it uses as much as digits as its factorization.

6014440661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155190.

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 6014440661 is about 77552.8249711124. The cubic root of 6014440661 is about 1818.5772261081.

Adding to 6014440661 its reverse (1660444106), we get a palindrome (7674884767).

The spelling of 6014440661 in words is "six billion, fourteen million, four hundred forty thousand, six hundred sixty-one".