6040221 has 8 divisors (see below), whose sum is σ = 8785824. Its totient is φ = 3660720.

The previous prime is 6040211. The next prime is 6040231. The reversal of 6040221 is 1220406.

It is an interprime number because it is at equal distance from previous prime (6040211) and next prime (6040231).

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

It is not a de Polignac number, because 6040221 - 2¹⁰ = 6039197 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6040221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6040211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91486 + ... + 91551.

It is an arithmetic number, because the mean of its divisors is an integer number (1098228).

Almost surely, 2^6040221 is an apocalyptic number.

It is an amenable number.

6040221 is a deficient number, since it is larger than the sum of its proper divisors (2745603).

6040221 is a wasteful number, since it uses less digits than its factorization.

6040221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183051.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 6040221 is about 2457.6861068900. The cubic root of 6040221 is about 182.1171909570.

Adding to 6040221 its reverse (1220406), we get a palindrome (7260627).

The spelling of 6040221 in words is "six million, forty thousand, two hundred twenty-one".