7964668 has 12 divisors (see below), whose sum is σ = 14002240. Its totient is φ = 3964032.

The previous prime is 7964651. The next prime is 7964683. The reversal of 7964668 is 8664697.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3573 + ... + 5356.

Almost surely, 2^7964668 is an apocalyptic number.

It is an amenable number.

7964668 is a deficient number, since it is larger than the sum of its proper divisors (6037572).

7964668 is a wasteful number, since it uses less digits than its factorization.

7964668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9156 (or 9154 counting only the distinct ones).

The product of its digits is 435456, while the sum is 46.

The square root of 7964668 is about 2822.1743390514. The cubic root of 7964668 is about 199.7051321451.

The spelling of 7964668 in words is "seven million, nine hundred sixty-four thousand, six hundred sixty-eight".