7136536 has 16 divisors (see below), whose sum is σ = 14597640. Its totient is φ = 3243840.

The previous prime is 7136497. The next prime is 7136537. The reversal of 7136536 is 6356317.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 7136498 and 7136507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7136537) 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, 40461 + ... + 40636.

Almost surely, 2^7136536 is an apocalyptic number.

It is an amenable number.

7136536 is an abundant number, since it is smaller than the sum of its proper divisors (7461104).

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

7136536 is a wasteful number, since it uses less digits than its factorization.

7136536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81114 (or 81110 counting only the distinct ones).

The product of its digits is 11340, while the sum is 31.

The square root of 7136536 is about 2671.4295798317. The cubic root of 7136536 is about 192.5288515816.

The spelling of 7136536 in words is "seven million, one hundred thirty-six thousand, five hundred thirty-six".