6021655 has 8 divisors (see below), whose sum is σ = 7651152. Its totient is φ = 4533888.

The previous prime is 6021649. The next prime is 6021661. The reversal of 6021655 is 5561206.

It is an interprime number because it is at equal distance from previous prime (6021649) and next prime (6021661).

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 6021655 - 2⁵ = 6021623 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35337 + ... + 35506.

It is an arithmetic number, because the mean of its divisors is an integer number (956394).

Almost surely, 2^6021655 is an apocalyptic number.

6021655 is a deficient number, since it is larger than the sum of its proper divisors (1629497).

6021655 is a wasteful number, since it uses less digits than its factorization.

6021655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70865.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 6021655 is about 2453.9060699220. The cubic root of 6021655 is about 181.9304065121.

The spelling of 6021655 in words is "six million, twenty-one thousand, six hundred fifty-five".