3136536 has 64 divisors (see below), whose sum is σ = 9391200. Its totient is φ = 964224.

The previous prime is 3136531. The next prime is 3136543. The reversal of 3136536 is 6356313.

3136536 is a `hidden beast` number, since 3 + 1 + 3 + 653 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3136531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2250 + ... + 3366.

Almost surely, 2^3136536 is an apocalyptic number.

3136536 is a gapful number since it is divisible by the number (36) 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 3136536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4695600).

3136536 is an abundant number, since it is smaller than the sum of its proper divisors (6254664).

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

3136536 is a wasteful number, since it uses less digits than its factorization.

3136536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1145 (or 1135 counting only the distinct ones).

The product of its digits is 4860, while the sum is 27.

The square root of 3136536 is about 1771.0268208020. The cubic root of 3136536 is about 146.3805671600.

The spelling of 3136536 in words is "three million, one hundred thirty-six thousand, five hundred thirty-six".