6945860 has 48 divisors (see below), whose sum is σ = 15966720. Its totient is φ = 2526720.

The previous prime is 6945857. The next prime is 6945881. The reversal of 6945860 is 685496.

It is a super-2 number, since 2×6945860² = 96489942279200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10211 + ... + 10869.

It is an arithmetic number, because the mean of its divisors is an integer number (332640).

Almost surely, 2^6945860 is an apocalyptic number.

It is a pronic number, being equal to 2635×2636.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6945860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7983360).

6945860 is an abundant number, since it is smaller than the sum of its proper divisors (9020860).

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

6945860 is a wasteful number, since it uses less digits than its factorization.

6945860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 716 (or 714 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 6945860 is about 2635.4999525707. The cubic root of 6945860 is about 190.7986694644.

The spelling of 6945860 in words is "six million, nine hundred forty-five thousand, eight hundred sixty".