6040661 has 8 divisors (see below), whose sum is σ = 6977664. Its totient is φ = 5168320.

The previous prime is 6040649. The next prime is 6040663. The reversal of 6040661 is 1660406.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6040661 - 2¹⁸ = 5778517 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 (6040663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15965 + ... + 16338.

It is an arithmetic number, because the mean of its divisors is an integer number (872208).

Almost surely, 2^6040661 is an apocalyptic number.

It is an amenable number.

6040661 is a deficient number, since it is larger than the sum of its proper divisors (937003).

6040661 is a wasteful number, since it uses less digits than its factorization.

6040661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32331.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 6040661 is about 2457.7756203527. The cubic root of 6040661 is about 182.1216129596.

The spelling of 6040661 in words is "six million, forty thousand, six hundred sixty-one".