6964661 has 4 divisors (see below), whose sum is σ = 7597824. Its totient is φ = 6331500.

The previous prime is 6964651. The next prime is 6964663. The reversal of 6964661 is 1664696.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6964661 - 2⁶ = 6964597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6964663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 316565 + ... + 316586.

It is an arithmetic number, because the mean of its divisors is an integer number (1899456).

Almost surely, 2^6964661 is an apocalyptic number.

It is an amenable number.

6964661 is a deficient number, since it is larger than the sum of its proper divisors (633163).

6964661 is a wasteful number, since it uses less digits than its factorization.

6964661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 633162.

The product of its digits is 46656, while the sum is 38.

The square root of 6964661 is about 2639.0644175541. The cubic root of 6964661 is about 190.9706651585.

The spelling of 6964661 in words is "six million, nine hundred sixty-four thousand, six hundred sixty-one".