6616670 has 16 divisors (see below), whose sum is σ = 12106368. Its totient is φ = 2603040.

The previous prime is 6616667. The next prime is 6616681. The reversal of 6616670 is 766166.

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, 4814 + ... + 6033.

It is an arithmetic number, because the mean of its divisors is an integer number (756648).

Almost surely, 2^6616670 is an apocalyptic number.

6616670 is a deficient number, since it is larger than the sum of its proper divisors (5489698).

6616670 is a wasteful number, since it uses less digits than its factorization.

6616670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10915.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 6616670 is about 2572.2888640275. The cubic root of 6616670 is about 187.7355380665.

The spelling of 6616670 in words is "six million, six hundred sixteen thousand, six hundred seventy".