6901380 has 72 divisors (see below), whose sum is σ = 21857472. Its totient is φ = 1759296.

The previous prime is 6901379. The next prime is 6901381. The reversal of 6901380 is 831096.

It is an interprime number because it is at equal distance from previous prime (6901379) and next prime (6901381).

It is not an unprimeable number, because it can be changed into a prime (6901381) 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, 3307 + ... + 4973.

It is an arithmetic number, because the mean of its divisors is an integer number (303576).

Almost surely, 2^6901380 is an apocalyptic number.

6901380 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6901380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10928736).

6901380 is an abundant number, since it is smaller than the sum of its proper divisors (14956092).

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

6901380 is a wasteful number, since it uses less digits than its factorization.

6901380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1705 (or 1700 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 6901380 is about 2627.0477726909. The cubic root of 6901380 is about 190.3905172054.

The spelling of 6901380 in words is "six million, nine hundred one thousand, three hundred eighty".