6320685 has 32 divisors (see below), whose sum is σ = 12241152. Its totient is φ = 2718720.

The previous prime is 6320641. The next prime is 6320687. The reversal of 6320685 is 5860236.

It is not a de Polignac number, because 6320685 - 2¹² = 6316589 is a prime.

It is a Curzon number.

6320685 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6320687) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15 + ... + 3555.

It is an arithmetic number, because the mean of its divisors is an integer number (382536).

Almost surely, 2^6320685 is an apocalyptic number.

It is an amenable number.

6320685 is a deficient number, since it is larger than the sum of its proper divisors (5920467).

6320685 is a wasteful number, since it uses less digits than its factorization.

6320685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3573.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 6320685 is about 2514.0972534888. The cubic root of 6320685 is about 184.8933887812.

The spelling of 6320685 in words is "six million, three hundred twenty thousand, six hundred eighty-five".