6617670 has 16 divisors (see below), whose sum is σ = 15882480. Its totient is φ = 1764704.

The previous prime is 6617627. The next prime is 6617693. The reversal of 6617670 is 767166.

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, 110265 + ... + 110324.

It is an arithmetic number, because the mean of its divisors is an integer number (992655).

Almost surely, 2^6617670 is an apocalyptic number.

6617670 is an abundant number, since it is smaller than the sum of its proper divisors (9264810).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6617670 is a wasteful number, since it uses less digits than its factorization.

6617670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220599.

The product of its (nonzero) digits is 10584, while the sum is 33.

The square root of 6617670 is about 2572.4832360970. The cubic root of 6617670 is about 187.7449952951.

The spelling of 6617670 in words is "six million, six hundred seventeen thousand, six hundred seventy".