6680370 has 16 divisors (see below), whose sum is σ = 16032960. Its totient is φ = 1781424.

The previous prime is 6680357. The next prime is 6680389. The reversal of 6680370 is 730866.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 222679 = 6680370 / (6 + 6 + 8 + 0 + 3 + 7 + 0).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111310 + ... + 111369.

It is an arithmetic number, because the mean of its divisors is an integer number (1002060).

Almost surely, 2^6680370 is an apocalyptic number.

6680370 is an abundant number, since it is smaller than the sum of its proper divisors (9352590).

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

6680370 is a wasteful number, since it uses less digits than its factorization.

6680370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222689.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 6680370 is about 2584.6411743219. The cubic root of 6680370 is about 188.3360708263.

The spelling of 6680370 in words is "six million, six hundred eighty thousand, three hundred seventy".