6726870 has 48 divisors (see below), whose sum is σ = 17926272. Its totient is φ = 1749120.

The previous prime is 6726821. The next prime is 6726947. The reversal of 6726870 is 786276.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2779 + ... + 4601.

It is an arithmetic number, because the mean of its divisors is an integer number (373464).

Almost surely, 2^6726870 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6726870, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8963136).

6726870 is an abundant number, since it is smaller than the sum of its proper divisors (11199402).

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

6726870 is a wasteful number, since it uses less digits than its factorization.

6726870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1877 (or 1874 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 6726870 is about 2593.6210208895. The cubic root of 6726870 is about 188.7720439731.

The spelling of 6726870 in words is "six million, seven hundred twenty-six thousand, eight hundred seventy".