7966670 has 16 divisors (see below), whose sum is σ = 14394240. Its totient is φ = 3174624.

The previous prime is 7966663. The next prime is 7966691. The reversal of 7966670 is 766697.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1571 + ... + 4289.

It is an arithmetic number, because the mean of its divisors is an integer number (899640).

Almost surely, 2^7966670 is an apocalyptic number.

7966670 is a deficient number, since it is larger than the sum of its proper divisors (6427570).

7966670 is a wasteful number, since it uses less digits than its factorization.

7966670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3019.

The product of its (nonzero) digits is 95256, while the sum is 41.

The square root of 7966670 is about 2822.5290078226. The cubic root of 7966670 is about 199.7218633794.

The spelling of 7966670 in words is "seven million, nine hundred sixty-six thousand, six hundred seventy".