6964321 has 27 divisors (see below), whose sum is σ = 9085401. Its totient is φ = 5320224.

The previous prime is 6964313. The next prime is 6964343. The reversal of 6964321 is 1234696.

The square root of 6964321 is 2639.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 893025 + 6071296 = 945^2 + 2464^2 .

It is not a de Polignac number, because 6964321 - 2³ = 6964313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6964351) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 240135 + ... + 240163.

Almost surely, 2^6964321 is an apocalyptic number.

6964321 is the 2639-th square number.

6964321 is the 1320-th centered octagonal number.

It is an amenable number.

6964321 is a deficient number, since it is larger than the sum of its proper divisors (2121080).

6964321 is a wasteful number, since it uses less digits than its factorization.

6964321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98 (or 49 counting only the distinct ones).

The product of its digits is 7776, while the sum is 31.

The cubic root of 6964321 is about 190.9675575134.

The spelling of 6964321 in words is "six million, nine hundred sixty-four thousand, three hundred twenty-one".