6964540 has 24 divisors (see below), whose sum is σ = 15955632. Its totient is φ = 2532480.

The previous prime is 6964511. The next prime is 6964549. The reversal of 6964540 is 454696.

It is a junction number, because it is equal to n+sod(n) for n = 6964496 and 6964505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6964549) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 15609 + ... + 16048.

It is an arithmetic number, because the mean of its divisors is an integer number (664818).

Almost surely, 2^6964540 is an apocalyptic number.

It is an amenable number.

6964540 is an abundant number, since it is smaller than the sum of its proper divisors (8991092).

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

6964540 is a wasteful number, since it uses less digits than its factorization.

6964540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31677 (or 31675 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 6964540 is about 2639.0414926636. The cubic root of 6964540 is about 190.9695592140.

The spelling of 6964540 in words is "six million, nine hundred sixty-four thousand, five hundred forty".