36684620 has 48 divisors (see below), whose sum is σ = 88656960. Its totient is φ = 12489984.

The previous prime is 36684619. The next prime is 36684631. The reversal of 36684620 is 2648663.

36684620 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×36684620² = 2691522689088800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is an unprimeable number.

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, 21146 + ... + 22814.

It is an arithmetic number, because the mean of its divisors is an integer number (1847020).

Almost surely, 2^36684620 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 36684620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44328480).

36684620 is an abundant number, since it is smaller than the sum of its proper divisors (51972340).

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

36684620 is a wasteful number, since it uses less digits than its factorization.

36684620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1842 (or 1840 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 35.

The square root of 36684620 is about 6056.7829744841. The cubic root of 36684620 is about 332.2727110426.

The spelling of 36684620 in words is "thirty-six million, six hundred eighty-four thousand, six hundred twenty".