6870380 has 72 divisors (see below), whose sum is σ = 16892064. Its totient is φ = 2337280.

The previous prime is 6870377. The next prime is 6870389. The reversal of 6870380 is 830786.

It is not an unprimeable number, because it can be changed into a prime (6870389) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41057 + ... + 41223.

It is an arithmetic number, because the mean of its divisors is an integer number (234612).

Almost surely, 2^6870380 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6870380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8446032).

6870380 is an abundant number, since it is smaller than the sum of its proper divisors (10021684).

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

6870380 is a wasteful number, since it uses less digits than its factorization.

6870380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215 (or 202 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 6870380 is about 2621.1409729353. The cubic root of 6870380 is about 190.1050204261.

The spelling of 6870380 in words is "six million, eight hundred seventy thousand, three hundred eighty".