6928236 has 72 divisors (see below), whose sum is σ = 21082880. Its totient is φ = 1874016.

The previous prime is 6928219. The next prime is 6928237. The reversal of 6928236 is 6328296.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a d-powerful number, because it can be written as 6³ + 9³ + 2 + 8³ + 2²¹ + 3¹⁴ + 6⁶ .

It is a self number, because there is not a number n which added to its sum of digits gives 6928236.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6928237) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4065 + ... + 5511.

Almost surely, 2^6928236 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 6928236, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10541440).

6928236 is an abundant number, since it is smaller than the sum of its proper divisors (14154644).

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

6928236 is a wasteful number, since it uses less digits than its factorization.

6928236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1483 (or 1478 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 6928236 is about 2632.1542507991. The cubic root of 6928236 is about 190.6371591635.

The spelling of 6928236 in words is "six million, nine hundred twenty-eight thousand, two hundred thirty-six".