7656536 has 16 divisors (see below), whose sum is σ = 14385600. Its totient is φ = 3820384.

The previous prime is 7656533. The next prime is 7656577. The reversal of 7656536 is 6356567.

It is a self number, because there is not a number n which added to its sum of digits gives 7656536.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7656533) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 6350 + ... + 7458.

It is an arithmetic number, because the mean of its divisors is an integer number (899100).

Almost surely, 2^7656536 is an apocalyptic number.

It is an amenable number.

7656536 is a deficient number, since it is larger than the sum of its proper divisors (6729064).

7656536 is a wasteful number, since it uses less digits than its factorization.

7656536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1978 (or 1974 counting only the distinct ones).

The product of its digits is 113400, while the sum is 38.

The square root of 7656536 is about 2767.0446328168. The cubic root of 7656536 is about 197.0958331948.

It can be divided in two parts, 7656 and 536, that added together give a 13-th power (8192 = 2¹³).

The spelling of 7656536 in words is "seven million, six hundred fifty-six thousand, five hundred thirty-six".