6321016 has 16 divisors (see below), whose sum is σ = 12763800. Its totient is φ = 2917344.

The previous prime is 6321013. The next prime is 6321017. The reversal of 6321016 is 6101236.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 6320984 and 6321002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6321013) 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 3 ways as a sum of consecutive naturals, for example, 30286 + ... + 30493.

Almost surely, 2^6321016 is an apocalyptic number.

It is an amenable number.

6321016 is an abundant number, since it is smaller than the sum of its proper divisors (6442784).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6321016 is a wasteful number, since it uses less digits than its factorization.

6321016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60798 (or 60794 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 6321016 is about 2514.1630814249. The cubic root of 6321016 is about 184.8966162079.

The spelling of 6321016 in words is "six million, three hundred twenty-one thousand, sixteen".