6870072 has 64 divisors (see below), whose sum is σ = 19128960. Its totient is φ = 2038400.

The previous prime is 6870053. The next prime is 6870089. The reversal of 6870072 is 2700786.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13747 + ... + 14237.

It is an arithmetic number, because the mean of its divisors is an integer number (298890).

Almost surely, 2^6870072 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6870072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9564480).

6870072 is an abundant number, since it is smaller than the sum of its proper divisors (12258888).

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

6870072 is a wasteful number, since it uses less digits than its factorization.

6870072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564 (or 560 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 6870072 is about 2621.0822192369. The cubic root of 6870072 is about 190.1021795730.

It can be divided in two parts, 6 and 870072, that added together give a palindrome (870078).

The spelling of 6870072 in words is "six million, eight hundred seventy thousand, seventy-two".