6916536 has 128 divisors (see below), whose sum is σ = 21772800. Its totient is φ = 2016000.

The previous prime is 6916519. The next prime is 6916543. The reversal of 6916536 is 6356196.

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

It is a self number, because there is not a number n which added to its sum of digits gives 6916536.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 97381 + ... + 97451.

It is an arithmetic number, because the mean of its divisors is an integer number (170100).

Almost surely, 2^6916536 is an apocalyptic number.

6916536 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6916536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10886400).

6916536 is an abundant number, since it is smaller than the sum of its proper divisors (14856264).

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

6916536 is a wasteful number, since it uses less digits than its factorization.

6916536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138 (or 128 counting only the distinct ones).

The product of its digits is 29160, while the sum is 36.

The square root of 6916536 is about 2629.9307975686. The cubic root of 6916536 is about 190.5297864020.

It can be divided in two parts, 691 and 6536, that added together give a palindrome (7227).

The spelling of 6916536 in words is "six million, nine hundred sixteen thousand, five hundred thirty-six".