7726536 has 32 divisors (see below), whose sum is σ = 21463200. Its totient is φ = 2575440.

The previous prime is 7726531. The next prime is 7726547. The reversal of 7726536 is 6356277.

It is a happy number.

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 7 + 7⁸ + 2¹¹ + 6⁷ + 5³ + 3 + 6⁸ .

It is a self number, because there is not a number n which added to its sum of digits gives 7726536.

It is not an unprimeable number, because it can be changed into a prime (7726531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17670 + ... + 18101.

It is an arithmetic number, because the mean of its divisors is an integer number (670725).

Almost surely, 2^7726536 is an apocalyptic number.

It is an amenable number.

7726536 is an abundant number, since it is smaller than the sum of its proper divisors (13736664).

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

7726536 is a wasteful number, since it uses less digits than its factorization.

7726536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35786 (or 35776 counting only the distinct ones).

The product of its digits is 52920, while the sum is 36.

The square root of 7726536 is about 2779.6647279843. The cubic root of 7726536 is about 197.6946625282.

The spelling of 7726536 in words is "seven million, seven hundred twenty-six thousand, five hundred thirty-six".