6657714 has 96 divisors (see below), whose sum is σ = 18170880. Its totient is φ = 1784592.

The previous prime is 6657709. The next prime is 6657731. The reversal of 6657714 is 4177566.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 64587 + ... + 64689.

It is an arithmetic number, because the mean of its divisors is an integer number (189280).

Almost surely, 2^6657714 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6657714, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9085440).

6657714 is an abundant number, since it is smaller than the sum of its proper divisors (11513166).

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

6657714 is a wasteful number, since it uses less digits than its factorization.

6657714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146 (or 134 counting only the distinct ones).

The product of its digits is 35280, while the sum is 36.

The square root of 6657714 is about 2580.2546385967. The cubic root of 6657714 is about 188.1229202170.

The spelling of 6657714 in words is "six million, six hundred fifty-seven thousand, seven hundred fourteen".