36906012 has 144 divisors (see below), whose sum is σ = 112275072. Its totient is φ = 10074240.

The previous prime is 36906011. The next prime is 36906047. The reversal of 36906012 is 21060963.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36906011) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 344863 + ... + 344969.

It is an arithmetic number, because the mean of its divisors is an integer number (779688).

Almost surely, 2^36906012 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 36906012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56137536).

36906012 is an abundant number, since it is smaller than the sum of its proper divisors (75369060).

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

36906012 is a wasteful number, since it uses less digits than its factorization.

36906012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208 (or 203 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 36906012 is about 6075.0318517684. The cubic root of 36906012 is about 332.9397937849.

Adding to 36906012 its reverse (21060963), we get a palindrome (57966975).

The spelling of 36906012 in words is "thirty-six million, nine hundred six thousand, twelve".