6320680 has 16 divisors (see below), whose sum is σ = 14221620. Its totient is φ = 2528256.

The previous prime is 6320641. The next prime is 6320687. The reversal of 6320680 is 860236.

It can be written as a sum of positive squares in 2 ways, for example, as 6320196 + 484 = 2514^2 + 22^2 .

It is a nialpdrome in base 14.

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 3 ways as a sum of consecutive naturals, for example, 78969 + ... + 79048.

Almost surely, 2^6320680 is an apocalyptic number.

It is an amenable number.

6320680 is an abundant number, since it is smaller than the sum of its proper divisors (7900940).

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

6320680 is a wasteful number, since it uses less digits than its factorization.

6320680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158028 (or 158024 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 6320680 is about 2514.0962590959. The cubic root of 6320680 is about 184.8933400277.

The spelling of 6320680 in words is "six million, three hundred twenty thousand, six hundred eighty".