36851136 has 84 divisors (see below), whose sum is σ = 113449608. Its totient is φ = 10526208.

The previous prime is 36851131. The next prime is 36851147. The reversal of 36851136 is 63115863.

It is a tau number, because it is divible by the number of its divisors (84).

It is a junction number, because it is equal to n+sod(n) for n = 36851097 and 36851106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36851131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7450 + ... + 11366.

Almost surely, 2^36851136 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36851136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56724804).

36851136 is an abundant number, since it is smaller than the sum of its proper divisors (76598472).

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

36851136 is a wasteful number, since it uses less digits than its factorization.

36851136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3946 (or 3929 counting only the distinct ones).

The product of its digits is 12960, while the sum is 33.

The square root of 36851136 is about 6070.5136520726. The cubic root of 36851136 is about 332.7746945132.

Adding to 36851136 its reverse (63115863), we get a palindrome (99966999).

The spelling of 36851136 in words is "thirty-six million, eight hundred fifty-one thousand, one hundred thirty-six".