36421056 has 112 divisors (see below), whose sum is σ = 122407680. Its totient is φ = 10402560.

The previous prime is 36421051. The next prime is 36421069. The reversal of 36421056 is 65012463.

36421056 is a `hidden beast` number, since 3 + 642 + 10 + 5 + 6 = 666.

36421056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (112).

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 (36421051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10591 + ... + 13601.

Almost surely, 2^36421056 is an apocalyptic number.

36421056 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 36421056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61203840).

36421056 is an abundant number, since it is smaller than the sum of its proper divisors (85986624).

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

36421056 is a wasteful number, since it uses less digits than its factorization.

36421056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3039 (or 3023 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 36421056 is about 6034.9859983268. The cubic root of 36421056 is about 331.4750498206.

The spelling of 36421056 in words is "thirty-six million, four hundred twenty-one thousand, fifty-six".