6961380 has 48 divisors (see below), whose sum is σ = 19642560. Its totient is φ = 1842048.

The previous prime is 6961379. The next prime is 6961393. The reversal of 6961380 is 831696.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9051 + ... + 9789.

It is an arithmetic number, because the mean of its divisors is an integer number (409220).

Almost surely, 2^6961380 is an apocalyptic number.

6961380 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 6961380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9821280).

6961380 is an abundant number, since it is smaller than the sum of its proper divisors (12681180).

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

6961380 is a wasteful number, since it uses less digits than its factorization.

6961380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 908 (or 906 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 6961380 is about 2638.4427225164. The cubic root of 6961380 is about 190.9406721615.

The spelling of 6961380 in words is "six million, nine hundred sixty-one thousand, three hundred eighty".