6056645421 has 8 divisors (see below), whose sum is σ = 8116520544. Its totient is φ = 4017266960.

The previous prime is 6056645383. The next prime is 6056645443. The reversal of 6056645421 is 1245466506.

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 6056645421 - 2⁷ = 6056645293 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6056645421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6056645461) by changing a digit.

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, 5123475 + ... + 5124656.

It is an arithmetic number, because the mean of its divisors is an integer number (1014565068).

Almost surely, 2^6056645421 is an apocalyptic number.

It is an amenable number.

6056645421 is a deficient number, since it is larger than the sum of its proper divisors (2059875123).

6056645421 is a wasteful number, since it uses less digits than its factorization.

6056645421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10248331.

The product of its (nonzero) digits is 172800, while the sum is 39.

The square root of 6056645421 is about 77824.4525904294. The cubic root of 6056645421 is about 1822.8211109995.

The spelling of 6056645421 in words is "six billion, fifty-six million, six hundred forty-five thousand, four hundred twenty-one".