36654420 has 192 divisors, whose sum is σ = 122572800. Its totient is φ = 8087040.

The previous prime is 36654379. The next prime is 36654421. The reversal of 36654420 is 2445663.

36654420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36654421) 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 63 ways as a sum of consecutive naturals, for example, 463941 + ... + 464019.

It is an arithmetic number, because the mean of its divisors is an integer number (638400).

Almost surely, 2^36654420 is an apocalyptic number.

36654420 is a gapful number since it is divisible by the number (30) 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 36654420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61286400).

36654420 is an abundant number, since it is smaller than the sum of its proper divisors (85918380).

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

36654420 is a wasteful number, since it uses less digits than its factorization.

36654420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158 (or 156 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 36654420 is about 6054.2893885245. The cubic root of 36654420 is about 332.1815066928.

It can be divided in two parts, 36 and 654420, that added together give a palindrome (654456).

The spelling of 36654420 in words is "thirty-six million, six hundred fifty-four thousand, four hundred twenty".